macOS High Sierra Bug Lets Anyone Gain Root Access

 
Hi guys hope you are all keeping well, and if not I am yet again going to drain the brightness from your day. If you own a Mac computer and run the latest version of Apple's operating system, macOS High Sierra, then you need to be extra careful with your computer. Apparently anyone and I mean anyone from your two year old to your grandad can break into your mac device and become a superuser. Yes I said it, a superuser a god of elevated privileges a root to all evil, only the geeks in the room will get that one. So here's the thing Apple are calling this a bug when they should really just come out and say:

 "look guys we turned on root to do some shit, then we kinda forgot to turn it off, and, em, looks like that's the image we used to roll out 1,000s of machines on, our bad.....
PS the iPhone X is great you should go buy one it comes with enhanced features like stealing your key biometrics data for facial recognition so the CIA don't have to." - This may or may not have been a statement made by Apple T&C's apply.

Here's How to Login as Root User Without a Password

If you own a Mac and want to try this exploit, follow these steps from admin or guest account:

• Open System Preferences on the machine.
• Select Users & Groups.
• Click the lock icon to make changes.
• Enter "root" in the username field of a login window.
• Move the cursor into the Password field and hit enter button there few times, leaving it blank.

With that macOS High Sierra logs the unauthorized user in with root privileges, allowing the user to access your Mac as a "superuser" with permission to read and write to system files, including those in other macOS accounts as well.

This flaw can be exploited in several ways, depending on the setup of the targeted Mac. With full-disk encryption disabled, a rogue user can turn on a Mac that's entirely powered down and log in as root by doing the same trick.

At Mac's login screen, an untrusted user can also use the root trick to gain access to a Mac that has FileVault turned on to make unauthorized changes to the Mac System Preferences, like disabling FileVault.

All the untrusted user needs to do is click "Other" at the login screen, and then enter "root" again with no password. However, it is impossible to exploit this vulnerability when a Mac machine is turned on, and the screen is protected with a password.

I suppose there is no point in doing the scary dance without having a solution to hand and just as easy the potential to carry out this exploit the fix is similarly as simple to fix just follow the steps below.

Here's How to Temporarily Fix the macOS High Sierra Bug

To fix the vulnerability, you need to enable the root user with a password. Heres how to do that:

• Open System Preferences and Select Users & Groups
• Click on the lock icon and Enter your administrator name and password there
• Click on "Login Options" and select "Join" at the bottom of the screen
• Select "Open Directory Utility"
• Click on the lock icon to make changes and type your username and password there
• Click "Edit" at the top of the menu bar
• Select "Enable Root User" and set a password for the root user account

This password will prevent the account from being accessed with a blank password.

Just to be on the safer side, you can also disable Guest accounts on your Mac. for this, head on to System Preferences → Users & Groups, select Guest User after entering your admin password, and disable "Allow guests to log in to this computer."

Are your keystrokes being recorded?

It's always nice to set the scene for these subjects it helps my over active imagination to write better, so lets sit back and imagine the following: you are browsing the internet, firstly you look up a few weird and wonderful subjects, then you tip over to that dodgy website your wife doesn't know about to catch up on that online affair you have been having. You ask how did you know? well if you have been watching any tech related news in the past week you would have seen a headline or two stating things like "popular sites record your every keystrokes" and the rest.

So you ask what does that mean, websites are recording my keystrokes so they have a bulk file filled with code and text and links right?  Well technically yes but someone also though it would be a good idea to create a software that plays back all of this stuff in a film like format, sound scary? well it is and as you can see from the video below were your "keystrokes" to get leaked you might be in a whole pile of doo doo pretty quickly.

Researchers from Princeton University's Centre for Information Technology Policy (CITP) analyzed the Alexa top 50,000 websites in the world and found that 482 sites, many of which are high profile, are using a new web-tracking technique to track every move of their users.

Dubbed "Session Replay," the technique is used even by most popular websites, including The Guardian, Reuters, Samsung, Al-Jazeera, VK, Adobe, Microsoft, and WordPress, to record every single movement a visitor does while navigating a web page, and this incredibly extensive data is then sent off to a third party for analysis.

"Session replay scripts" are usually designed to gather data regarding user engagement that can be used by website developers to improve the end-user experience. However, what's particularly concerning is that these scripts record beyond the information you purposely give to a website—which also includes the text you type out while filing a form and then delete before hitting 'Submit.'

If your starting to get cold sweats after reading the above then here are a couple of sites where you can educate yourself a bit further on this topic.

https://thehackernews.com/2017/11/website-keylogging.html

https://thenextweb.com/security/2017/11/21/hundreds-of-websites-record-your-every-keystroke-without-you-knowing/

https://www.dailydot.com/debug/websites-record-keystroke/

Smart Devices Stupid People Syndrome

 

In the last few months I have reduced my use of smart device's and technology in general, in a way I have unplugged to a certain extent, yes I still read the news on my smart phone and carry out the odd Google search, I would call my current interactions with technology as selective. I have varying reasons for this, their is no denying that technology has enhanced modern lives in ways that could never have been imagined. My worries However, run deeper my concern is there's a basic human cost to these great enhancements in technology, I refer to this as "smart devices stupid people syndrome". I do admit its not a very medical term but its the best way to put across a point that individuals are unknowingly eroding there right to privacy and becoming more an more unsocial.

My simple test for this is the next time your out and about the location is unimportant be it the pub, restaurant, train station etc. I want you to do the following, turn off your music, smart watch, phone and any other device that may interrupt this test, find a good visual location and just observe the people around you. Now here is the fun part I want you to count how many people are lost in a device and are oblivious to there current surrounding they are just going through the motions of there day without taking in the world around them.

The ironic thing is that while the individual may not be taking in there surroundings there devices are, they are logging their location, analyzing there search history, identifying trends from social media apps. We now live in a world of big data its the new age where data is power and we are all giving it away so freely. When is the last time you downloaded an application and read the user license agreement (ULA)? For the majority of people the answer is probably never, we blindly agree to thousands of lines of legal agreements so we can use a free app that delivers some innocuous service  that we saw in an add or on social media and decided we couldn't live without, the caveat is nothing in this world is free you are paying with information a level of which has now reached an unprecedented level.

The reaction I normally get when I ask people why they send everything they are doing on Snapchat or why they post their every movement on Facebook, Twitter etc. is normally the candid "sure who cares about me". To which I normally say depends on what you define as "care", if your going away for a weeks holiday post your "check in " online and then track your memories through out your trip, well then robbers care very much that you are not at home and they can get in and out of your home whilst you keep them updated with the latest beach side selfie.

What if an app starts selling your location history enriched with your user details to your insurance company or health provider so they see you read your texts while driving oh and you rarely stay under the speed limit and your most frequented location is the local pub I think they will go out of there way to up your quote or not insure you at all, does that fall under the category of "who cares about you"?

How about a future employer that runs your name through a HR software to find all the inappropriate images and posts and tweets you have built up over the years , like it or not what happens online stays online, forever.  So to answer the above question you should care, because data does not lie so beware because its only a matter of time before you too can catch "smart device stupid people syndrome" you will find its rapidly becoming an epidemic.

Protect against WannaCry Ransomware: Patch Release

In the wake of the largest ransomware attack in history that has already infected over 114,000 Windows systems worldwide in the space of just 24 hours , Microsoft just took an unusual step to protect its customers with out-of-date computers. Now in one way this is a I told you so and you didn't listen type scenario and on the other side it brings home the real issues that cyber crime can deliver on a world wide scale when it all goes wrong.

so, if your organization, for some reason, is still running on Windows XP or Vista, you are strongly advised to download and APPLY PATCH NOW!

WannaCrypt, or also known as WannaCry, is a new ransomware that wreaked havoc across the world last night, which spreads like a worm by leveraging a Windows SMB vulnerability (MS17-010) that has been previously fixed by Microsoft in March.

A large number of successful infections of the WannaCry ransomware at an astonishing pace concludes that either significant number of users have not yet installed the security patch released in March (MS17-010) or they are still running an unsupported version of Windows for which Microsoft is no longer releasing any security update.

Moreover, if you are using Windows 10, you are on the safe side. Once infected, WannaCry unlocks the computers and requires victims to pay $300 in Bitcoins to get back the control of their systems, along with a threat to double the price to $600.

But there's no guarantee of getting your files back even after paying the ransom. Best advise would be to upgrade you system to the latest version unless you have issues running legacy software. 

 

7 easy Steps to Protect Yourself

Currently, there is no WannaCry decryption tool or any other solution available, so users are strongly advised to follow prevention measures in order to protect themselves.

• Keep your system Up-to-date: First of all, if you are using supported, but older versions of Windows operating system, keep your system up to date, or simply upgrade your system to Windows 10.
• Using Unsupported Windows OS? If you are using unsupported versions of Windows, including Windows XP, Vista, Server 2003 or 2008, apply the emergency patch released by Microsoft today.
• Enable Firewall: Enable firewall, and if it is already there, modify your firewall configurations to block access to SMB ports over the network or the Internet. The protocol operates on TCP ports 137, 139, and 445, and over UDP ports 137 and 138.
• Disable SMB: Follow steps described by Microsoft to disable Server Message Block (SMB).
• Keep your Antivirus software up-to-date: Virus definitions have already been updated to protect against this latest threat.
• Backup Regularly: To always have a tight grip on all your important files and documents, keep a good backup routine in place that makes their copies to an external storage device that is not always connected to your PC.
• Beware of Phishing: Always be suspicious of uninvited documents sent an email and never click on links inside those documents unless verifying the source.

Securely implementing a home network

As we speak I am currently in the process of designing my new home, lucky enough myself and my wife to be are in the position where we get to build from scratch. The beauty with building from scratch is of course you start with a blank canvas. We are at the stage where all the necessities have been figured out such as heating systems, insulation, build type, house size etc so its time to get to the really fun part... the home network.

Having past my CCNA over 3 years ago, my networking has gone a tad off the boil so this is  a great excuse to get myself back up to scratch. The beauty with building a network from scratch is you can do whatever you want and that is exactly what I plan on doing. As I do work in security I won't be detailing the underlying hardware components but I will give the high level view.

My first consideration is cable type and at a little more expense I have decided to run with CAT 6A throughout the house, remember if you chose CAT 6A make sure your wall jacks are also CAT 6A and any other network hardware component that delivers connectivity throughout your home.
For flexibility I will be running with un-shielded pair CAT 6A and I am also going to run in some external cable in case I ever decide to run CCTV.

I aim to install approximately 26 ports internally and a number externally so I have chosen a 48 port managed switch to connected everything to.
Choosing your switch is important from a network security and stability perspective you should try get a switch that supports, multiple VLANS, QoS, Access Controls Lists, IP Source Guard, Port-level controls, Dynamic ARP inspection. This will cost a few bob but will give you great control over how your network works. The above are just examples of a few security features and if you want to know more about each I'm sure google will be an obliging teacher.

From a general helpfulness note when you pull in your cables label each one on the wall and give it a corresponding number of the switch. This practice can be a pain in the ass but you will thank yourself later. Once you have your ports labelled and patched its time to decide the function of each port and make a list.

I suggest grouping the ports that will carry the same traffic together such as:

- Wireless Access Point traffic
- VOIP traffic
- IOT devices
- Media and Smart TVs
- Home Heating System / Solar
- CCTV
- Office

Once you have worked out what ports are mapping to what service group these ports into VLANs, this will help protect your traffic  by segregating your services and helping to aggregate your network.

For ports where the devices wont change I suggest binding the MAC address to add a small bit of integrity. Switches with QoS options are great as you can now easily configure what traffic you want to give priority to such as VOIP or media. This gives you a more granular control over how your networked devices will work.

I suggest you also buy a switch that has a number of gigabit up-link ports so you can connect into your router.
For my choice of router I want something that is capable of holding a solid baseline and is powerful, I also want it to be able to handle VOIP traffic and run a VPN. Installing a VPN at the router level can cause issues so unless your technical I might skip this part remember I have no problem spending my weekends fluting around with this stuff till its fine tuned.

There is also the option to add in additional security such as firewalls or I could fire up SNORT to give me some intrusion detection capabilities all of which I have ample time to prepare for. The main point of this post is that implementing a home network should cause you to think about how you want it to work, what you want to use it for and how secure you want to be. If your not technical leave it to the pros but make sure you get someone who knows what there doing or you could be exposing yourself to a whole world hurt. 

NSA hacking tools enabling script kiddies and criminals

 

When you create an arsenal of powerful hacking tools to rip through the privacy rights of citizens with the goal of national security as the driver what could possibly go wrong? Well in the case that you lose all of those tools and they fall into the arms of criminals and script kiddies the dangers become all to real. 

Last week, the mysterious hacking group known as Shadow Brokers leaked a set of Windows hacking tools targeting Windows XP, Windows Server 2003, Windows 7 and 8, and Windows 2012, allegedly belonged to the NSA's Equation Group. 

 
As expected Microsoft quickly downplayed the security risks by releasing patches for all exploited vulnerabilities, but there are still risks in the wild with unsupported systems as well as with those who haven't yet installed the patches. And believe me knowing how a lot of companies tend to handle patch management that's a lot of servers that are quickly becoming targets. Just to back up that statement multiple security researchers have performed mass Internet scans over the past few days and found tens of thousands of Windows computers worldwide infected with DoublePulsar, a suspected NSA spying implant, as a result of a free tool released on GitHub for anyone to use.

The hackers news have done a good article on this explaining the ins and outs of the tools and the issues that organisation may face if effective patching does not take place which I have inserted below.

The impact? DoublePulsar is a backdoor used to inject and run malicious code on already infected systems, and is installed using the EternalBlue exploit that targets SMB file-sharing services on Microsoft's Windows XP to Server 2008 R2.

Therefore, to compromise a machine, it must be running a vulnerable version of Windows OS with an SMB service expose to the attacker.

Both DoublePulsar and EternalBlue are suspected as Equation Group tools and are now available for any script kiddie to download and use against vulnerable computers.

Once installed, DoublePulsar used hijacked computers to sling malware, spam online users, and launch further cyber attacks on other victims. To remain stealthy, the backdoor doesn't write any files to the PCs it infects, preventing it from persisting after an infected PC is rebooted. While Microsoft has already patched majority of the exploited flaws in affected Windows operating systems, those who have not patched are vulnerable to exploits such as EternalBlue, EternalChampion, EternalSynergy, EternalRomance, EmeraldThread, and EducatedScholar.

Moreover, systems that are still using end-of-life platforms like Windows XP, Windows Server 2003, and IIS 6.0, which no longer received security updates, are also vulnerable to the in-the-wild exploits.

Since it takes hackers roughly a few hours to download the Shadow Brokers dump, scan the Internet with the tool released on Monday, and deliver hacking exploits, researchers are expecting more vulnerable and unpatched computers to fall victims to DoublePulsar.

After this news had broken, Microsoft officials released a statement saying: "We doubt the accuracy of the reports and are investigating."

Meanwhile, Windows users who haven't applied MS17-010 by now are strongly advised to download and deploy the patches as soon as possible.

The General Data Protection Regulation (GDPR) need to knows

In January 2012, the European Commission proposed a comprehensive reform of data protection rules in the EU. On 4 May 2016, the official texts of the Regulation and the Directive have been published in the EU Official Journal in all the official languages. While the Regulation will enter into force on 24 May 2016, it shall apply from 25 May 2018. The Directive enters into force on 5 May 2016 and EU Member States have to transpose it into their national law by 6 May 2018.

So what does the above mean for everyone? Well for every business big or small handling data on European citizens it means much stricter rules backed up by heavy fines for non compliance and carelessness around the processing, handling and storage of data. And when I say big fine I mean BIG fines 4% of your annual turnover or 20 million depending on which is greater. So if your a big offender on the data front you have approx 1 year to get your s**t together. 

So what are the key points for Business I hear you ask? Well lets go through them with this lovely breakdown from EUGDPR.

Increased Territorial Scope (extra-territorial applicability)Arguably the biggest change to the regulatory landscape of data privacy comes with the extended jurisdiction of the GDPR, as it applies to all companies processing the personal data of data subjects residing in the Union, regardless of the company’s location. Previously, territorial applicability of the directive was ambiguous and referred to data process 'in context of an establishment'. This topic has arisen in a number of high profile court cases. GPDR makes its applicability very clear - it will apply to the processing of personal data by controllers and processors in the EU, regardless of whether the processing takes place in the EU or not. The GDPR will also apply to the processing of personal data of data subjects in the EU by a controller or processor not established in the EU, where the activities relate to: offering goods or services to EU citizens (irrespective of whether payment is required) and the monitoring of behaviour that takes place within the EU. Non-Eu businesses processing the data of EU citizens will also have to appoint a representative in the EU. 

PenaltiesUnder GDPR organizations in breach of GDPR can be fined up to 4% of annual global turnover or €20 Million (whichever is greater). This is the maximum fine that can be imposed for the most serious infringements e.g.not having sufficient customer consent to process data or violating the core of Privacy by Design concepts. There is a tiered approach to fines e.g. a company can be fined 2% for not having their records in order (article 28), not notifying the supervising authority and data subject about a breach or not conducting impact assessment. It is important to note that these rules apply to both controllers and processors -- meaning 'clouds' will not be exempt from GDPR enforcement.

ConsentThe conditions for consent have been strengthened, and companies will no longer be able to use long illegible terms and conditions full of legalese, as the request for consent must be given in an intelligible and easily accessible form, with the purpose for data processing attached to that consent. Consent must be clear and distinguishable from other matters and provided in an intelligible and easily accessible form, using clear and plain language. It must be as easy to withdraw consent as it is to give it.​


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The best part of all from this new regulation is the Data subject rights which are going to become a real pain in the ass for companies. And I personally will be keen to watch how some of the more demanding requests will be processed by business especially the beautiful new "Right to be Forgotten".


Data Subject Rights
Breach Notification
Under the GDPR, breach notification will become mandatory in all member states where a data breach is likely to “result in a risk for the rights and freedoms of individuals”. This must be done within 72 hours of first having become aware of the breach. Data processors will also be required to notify their customers, the controllers, “without undue delay” after first becoming aware of a data breach. 

Right to AccessPart of the expanded rights of data subjects outlined by the GDPR is the right for data subjects to obtain from the data controller confirmation as to whether or not personal data concerning them is being processed, where and for what purpose. Further, the controller shall provide a copy of the personal data, free of charge, in an electronic fromat. This change is a dramatic shift to data transparency and empowerment of data subjects.

Right to be ForgottenAlso known as Data Erasure, the right to be forgotten entitles the data subject to have the data controller erase his/her personal data, cease further dissemination of the data, and potentially have third parties halt processing of the data. The conditions for erasure, as outlined in article 17, include the data no longer being relevant to original purposes for processing, or a data subjects withdrawing consent. It should also be noted that this right requires controllers to compare the subjects' rights to "the public interest in the availability of the data" when considering such requests.

Data Portability
GDPR introduces data portability - the right for a data subject to receive the personal data concerning them, which they have previously provided in a 'commonly use and machine readable format' and have the right to transmit that data to another controller.

Privacy by Design
Privacy by design as a concept has existed for years now, but it is only just becoming part of a legal requirement with the GDPR. At it’s core, privacy by design calls for the inclusion of data protection from the onset of the designing of systems, rather than an addition. More specifically - 'The controller shall..implement appropriate technical and organisational measures..in an effective way.. in order to meet the requirements of this Regulation and protect the rights of data subjects'. Article 23 calls for controllers to hold and process only the data absolutely necessary for the completion of its duties (data minimisation), as well as limiting the access to personal data to those needing to act out the processing.

Data Protection Officers
Currently, controllers are required to notify their data processing activities with local DPAs, which, for multinationals, can be a bureaucratic nightmare with most Member States having different notification requirements. Under GDPR it will not be necessary to submit notifications / registrations to each local DPA of data processing activities, nor will it be a requirement to notify / obtain approval for transfers based on the Model Contract Clauses (MCCs). Instead, there will be internal record keeping requirements, as further explained below, and DPO appointment will be mandatory only for those controllers and processors whose core activities consist of processing operations which require regular and systematic monitoring of data subjects on a large scale or of special categories of data or data relating to criminal convictions and offences. Importantly, the DPO:

• Must be appointed on the basis of professional qualities and, in particular, expert knowledge on data protection law and practices
• May be a staff member or an external service provider
• Contact details must be provided to the relevant DPA
• Must be provided with appropriate resources to carry out their tasks and maintain their expert knowledge
• Must report directly to the highest level of management
• Must not carry out any other tasks that could results in a conflict of interest.​

Security Meets Cost

I was recently asked by a small business how could they secure their IT on a budget this made me stop to think about that tricky subject "security meets cost". It is in these terms that a business must be practical, you need to stand back and identify your actual financial loss were a cyber attack or unforeseen event to occur resulting in the loss of data. And to be quite honest if your spending thousands on perimeter controls and don't have anyone in your business who can properly configure, monitor and maintain these devices then your really just throwing money down the drain.

After going through the business I advised them to put in place a number of steps that would go a long way towards protecting them. It must be noted that the business in question did not deal with any payments card information (PCI), personally identifiable information (PII) or personal health information (PHI) if your business is dealing with the above then you will need to put more controls in place.

My plan for the business was pretty simple and I will lay it out below.

1) Education:
This is one of the fundamental roles that small businesses neglect, there are hundreds of services out there that will do training days on different areas in an easy to understand and education manner. If you can train staff to identify Phising, Smishing and other everyday threats then you are starting to win a war on the front line. Education helps get employees to think before opening an attachment or giving out "harmless" information over the phone. For the more adventures small business there are packages available for you to run harmless attacks that contain educational videos when clicked. PhishMe would be one such company that comes to mind in that regard.

2) Backups:
This one is quite simple but often forgotten, with the rise of ransomware every small business should keep daily or weekly backups. These backups should be occasionally tested to ensure that they can restore systems in the event of an emergency such as a ransomware infection.

3) Business Continuity Plan:
 Every business should have one and should test it, you can work on building this up over a period of time but you need to start somewhere. EG. if the building floods are our desktops on the floor? Maybe we should elevate them to mitigate this problem. During this flood do employee have the ability to work from home? Yes we have remote access to the building over our companies VPN.

The above are just suggestions but you get the drift if you start to disect your company and compare it to potential events you might be surprised what you come up with. Fail to prepare then prepare to fail.

4) Virus and Anti- malware protection:
Again this is simple but neglected in many small businesses, buy a good antivirus and anti-malware package and set the updates to times you know your employees wont shut them down eg lunch time or after working hours. A good antivirus and malware solution is like having a security guard in your network throwing out all the bad guys.


5) Enable Bit-locker or the equivalent:
Bit-locker encrypts your disk so if someone breaks in and robs your physical machine in theory bit-locker will keep that information safe, unless of course the thief is Homeland security or the equivalent in which case your data is the least of your worries.

6) Password Policy:
Put in place a robust password policy that includes the rotation of passwords regularly and password history check to prevent the re-use of passwords.

7) Third party checks:
If you are using a third party to store data or to provide remote support ask them to provide you with a list of controls that are in place to protect you from a security point of view. If they tell you they are super secure and you need to trust them get worried because this means they haven't got anything to give you and your cloud solution is some guy with a laptop and 15 housemates that use it to stream illegal movies.

8) Document everything!
You should document all of your procedures and workflows because if one guy has all this information and gets hit by a bus your knowledge is dead. Good documentation is key to smooth transition and helps aid security through clarity.



If you get all the above in order you will have made a decent move towards securing your business at a minimal cost, of course there is plenty of room to do more but the hardest part is always to make a start.

Pokemon Go grants itself "full access" to your Google account

In one of the most bizarre events in recent history Nintendo's new location-based augmented reality game Pokémon GO has been making the news since it launched a few days ago. People are so excited to catch 'em all that Nintendo's market-value has jumped to $7.5 Billion (£5.8 Billion) in just two days – the highest surge since 1983.

Due to the huge interest surrounding Pokémon GO, even hackers are using the game's popularity to distribute malicious versions of Pokémon GO that could install DroidJack malware on Android phones, allowing them to compromise user's devices completely. Now I have watched the videos of grown men running around with this game and I must say this might just be the end for society. If you do actually care this app also comes with a huge privacy concern that if your not to busy trying to catch imaginary Pokemon then you should take a break and fix it. The latest threat is related to the privacy concerns raised about the iOS version of the official Pokémon GO app.

According to an article via The Hackers News: Adam Reeve labeled the game "malware," saying that Pokémon GO is a "huge security risk" as the game, for some reason, grants itself "full account access" to your Google account when you sign into the app via Google on iPhone or iPad.

Any app, according to Google's own support page, that granted Full account access, can:

"See and modify nearly all information in your Google Account (but it can't change your password, delete your account, or pay with Google Wallet on your behalf)."

What exactly this means is quite unclear, but Reeve claimed that the Nintendo's Pokémon GO – developed by Niantic – can now:

• Read all your email.
• Send email on your behalf.
• Access your Google Drive documents (including deleting them).
• Look at your search history as well as Maps navigation history.
• Access your private photos stored in Google Photos.
• And a whole lot more.

Although Reeve, who reported the issue on his Tumblr blog, said this issue appears to mostly affect iOS users, some Android users are reporting that their devices are also being affected.

If you want to fix this there are two things that you can do:
 

1. Head onto your Google account permission page and look for Pokémon GO.
2. Select Pokémon GO Release and click "REMOVE" button to revoke full account access.
3. Launch Pokémon GO on your device and confirm it still works.

This will immediately revoke the Pokémon GO app's access to your Google account, but the downside is that users may lose their game data.

The second and simplest approach is to use a burner Google account. For this, create an all new Google account, with nothing in it, and use this account to sign into Pokémon GO as well as other apps that you may find doubtful.  

Hackers can use smart watch motion sensors to steal your ATM pin

As you constantly add the latest gadgets to your daily life be it fitness trackers, smart watches, timed networked heating, networked toasters etc.. do you ever stop to think that with such convince also comes risk? Well I can safely tell you that the more connected you become the wider you make the threat surface that is your personal security. A recent study from Binghamton University cites that it may be possible for hackers to obtain your ATM password from your smart watch or fitness tracker.

The risk lies in the motion sensors used by these wearable devices. The sensors also collect information about your hand movements among other data, making it possible for "attackers to reproduce the trajectories" of your hand and "recover secret key entries." 
And just in case you are doubtful the paper, titled "Friend or Foe?: Your Wearable Devices Reveal Your Personal PIN," computer scientists from the Stevens Institute of Technology and Binghamton University used a computer algorithm that can guess your password and PIN with about 80% success rate on the first attempt, and over 90% of the time with 3 tries.

Now I'm not sure about you but an 80-90% success rate within 3 tries seems pretty dam high to me. The paper also goes on to state that their "Backward PIN-Sequence Inference" algorithm can be used to capture anything a person type on any keyboard – from automatic teller machine or ATM keypads to mobile keypads – through infected smartwatches, even if the person makes the slight hand movements while entering PINs. The paper also states that at this time there is no way to avoid such an attack but have made the suggestion that manufacturers add random white noise to there devices in order to disorient patterns that can capture sensitive information. 

Find out how much Google knows about you using "My Activity" Dashboard

It is widely understood that Google as a company holds masses of information on the majority of us. If you have ever wanted to know just how much information Google knows about you this is now possible. Google tracks the majority of what you do on the Internet, including your searches, music you listen to, videos you watch, and even the places you travel to, and it does this for targeting relevant ads to its users and better improve its service. Now the technology giant has a plan to make it easier to control all the data the company collects throughout all your different devices.

So how are Google going to make this information easier for you to access and control? The answer to this is through the roll out of there new "My Activity" page that shows a searchable history of pretty much everything you do online, including previously visited websites, voice searches, searched things and places, watched Netflix programs, and all activities you did on each of its products. These activities are sorted by most recent and broken down into individual items some items may be part of groups that bundle similar activities together. You can log into this page here.

The feature along with been terrifying is beneficial for those who want more granular control over how ads work across all their devices linked with Google account and gives them the ability to block some ads they don't want to see. However, thankfully the feature also offers you an option to delete items as well — everything in a particular date range or by specific topics.

If you are privacy conscious, you can adjust your settings in the Privacy Checkup. You can change your settings for ultimate privacy, depending on how much of your online activity you allow Google to track. I would recommend that you do this but if you like targeted adds and a super computer giant knowing everything you do online, well then don't change a thing. 

 

Citrix's GoToMyPc users exposed after password leak

If you are a user of Citrix's GoToMyPC unfortunately you will have to reset your passwords (use something long varied and strong, don't reuse an old password!).

The service, which lets users remotely access PCs over the internet, was hit by a "very sophisticated password attack," Citrix said Sunday in a blog post. The company is requiring users to reset their passwords using the "forgot password" link. This is just another hack in a long line that have been disclosed in the past few weeks as hackers seem to be targeting website with huge user databases in an attempt to reap the rewards of cybercrime.

"Citrix takes the safety and security of its customers very seriously, and is aware of the password attack on GoToMyPC," said John Bennett, product line director at Citrix, in a statement. "Once Citrix learned about the attack, it took immediate action to protect customers. Citrix can confirm the recent incident was a password re-use attack, where attackers used usernames and passwords leaked from other websites to access the accounts of GoToMyPC users. Further, there is no indication of compromise to any other Citrix product line."

To reset your GoToMyPC password, go to the site and click on the Log In link.
I would recommend along with resetting your password that you enable two-step verification, a process that sends a code to your phone each time you want to sign in. If you've used the same password for GoToMyPC at other websites or for other accounts, you should change it at those places as well and don't make up a new password and use it on your other sites to, not that you would do such a thing.

Ransomware now targets Smart TV's

And the saga continues...... just when you thought it couldn't get any worse some ass just created a strain of ransomware that can infect Smart Tv's. Lets set the mood, you come home from a stressful day at the office get some dinner and sit down to watch your favorite channel to discover a message demanding bitcoin to gain access to your Tv, now I'm guessing that will put you in great form for the evening. Thanks to a new version of the Frantic Locker (better known as FLocker) Ransomware has now the ability to infect and lock down your Smart TVs until you pay up the ransom making the above scenario much more realistic.


Researchers at Trend Micro have discovered the updated version of FLocker that is capable of locking Android smartphones as well as Smart TVs. Originally launched in May 2015, the FLocker ransomware initially targeted Android smartphones with its developers constantly updating the ransomware and adding support for new Android system changes. So what exactly does Smart Tv locking ransomware do ? is it the same as the other nasty laptop/desktop strains ? Well the answer to those questions is yes and no. 

• FLocker locks the device's screen.
• Displays a fake notice from United States Cyber Police or other law enforcement agency, accusing potential victims of crimes they did not commit.
• Demands $200 worth of iTunes gift card as Ransom to unlock the infected TV.

Trend Micro says the malware is configured to deactivate itself in some regions including Russia, Bulgaria, Hungary, Ukraine, Georgia, Kazakhstan, Azerbaijan, Armenia, and Belarus.

However, if FLocker detects devices outside these countries, the malware will wait for 30 minutes before requesting admin privileges for the device. If the victim rejects the request, FLocker freezes the screen, faking a system update.


"The C&C [command and control] then delivers a new payload misspelled.apk and the ‘ransom’ HTML file with a JavaScript (JS) interface enabled," Trend Micro said. "This HTML page has the ability to initiate the APK installation, take photos of the affected user using the JS interface, and display the photos taken in the ransom page."

Although the new variant of FLocker does not encrypt files on the infected device, it has the capability of stealing data from the device, including contacts, the phone number, device information and location data. Trend Micro's report does not make it clear that how FLocker infects smart TVs, but it does note that typically ransomware infection arrives via SMSes or malicious links.
Therefore, like always you should be wary while browsing the Internet, and receiving text messages or emails from unknown sources. In the event that you do get hit with Flocker there are a number of steps that you can take to get your device back. 

 

How to Remove FLocker from Your Smart TV?

If your Android smart TV gets infected, you should contact the device vendor (phone carrier or TV merchant), or if you are kind of technical, you can remove the ransomware after removing its device admin privileges.

"Users can connect their device with a PC and launch the ADB shell and execute the command 'PM clear %pkg%'," Trend Micro said. "This kills the ransomware process and unlocks the screen. Users can then deactivate the device admin privilege granted to the application and uninstall the app."

 I would advise however that you contact your vendor first before you go all tech wizard on your Tv. Just incase you get infected by some new strain that may not have been thought up yet as this may signal the start of a new targeting faze in the age of the iot.
   

 

TeamViewer Confirms Hack

For those who are not familiar with the service TeamViewer allows computer professionals and consumers to log into their computers from remote locations. For just over month, a growing number of users have reported their accounts were accessed by cyber criminals who used their highly privileged access and drain PayPal and bank accounts. On Sunday, TeamViewer spokesman Axel Schmidt acknowledged to Ars that the number of takeovers was "significant," but he continued to maintain that the compromises are the result of user passwords that were compromised through a cluster of recently exposed megabreaches involving more than 642 million passwords belonging to users of LinkedIn, MySpace, and other services.

So if you have a TeamViewer account the hackers news have put together the steps that you should take to make sure that you are secure, see below.

Here's What you should do:

TeamViewer users are strongly recommended to change their account passwords and use a strong one, and of course, NOT to use the same credentials across multiple sites.

I know, remembering different passwords for different accounts is a real pain, but you can use a good password manager to solve this issue.

Meanwhile, users should also ensure their TeamViewer accounts are protected with a randomly generated password that is at least 10 characters long, contains numbers, symbols, and uppercase and lowercase letters, and is unique.

It is always a good idea to run the TeamViewer software only when it's truly needed, instead of allowing it to auto-start each time your PC is turned on.

Decryption tool released for CryptXXX Ransomware

And so the story continues, in the fight against ransomware and cyber-crime Kaspersky labs have yet again come to the rescue with a decryption tool for the CryptXXX ransomware.
Victims of this strain of ransomware should download Kaspersky’s utility (available here), open “Settings,” and choose which drive types they want to have scanned. They should then click “Start scan” and choose where the encrypted .CRYPT file lies.
After asking for where the original file is located, the decryption tool will look for all other files with the .CRYPT extension and will attempt to decrypt those, as well.

I would yet again urge people to educate themselves around how phishing campaigns and dodgy website's are spreading ransomware to end users. I also urge end users to remember that a lot of the more nasty varieties of ransomware have no decryption tool available and there may not be one available for quite some time.

Uninstall QuickTime for Windows

If you are a windows user and have the popular quick time application installed on your machine the time has come to part ways and you should uninstall it. The reason for this is the recent disclosure of two zero-day vulnerabilities that have been discovered in the application. The fact that the application contains a zero-day exploits isn't as bad as the fact that apple won't be releasing a patch to fix the vulnerability. This disclosure means that hackers will be actively targeting windows users looking for the quick time application and if you haven't it uninstalled well then you are vulnerable to an attack. Quick Time for Windows follows other software such as Microsoft Windows XP and Oracle Java 6, which are no longer being updated to fix vulnerabilities. That makes them subject to ever-increasing risk as more and more unpatched vulnerabilities are found and cybercriminals attempt to exploit them. The call for users and companies to uninstall Quick Time has been echoed across the security industry so get yourself over to the control panel > add remove programs > Quick Time> Uninstall. 

Unlock files infected by Petya Ransomware

As many people are well aware ransomware has spread through the internet like a wild bush fire encrypting millions of machines across the world. The good news if any is that researchers have broken the petya strain of this plague. This mean that if your machine has been encrypted by this particular strain then you are in luck, don't pay any money over to these criminals get a tech savvy friend and do the following. Download this tool created by Leostone that  exploits a mistake made by Petya's author in the way that the ransomware encrypts a file on a Windows machine, opening opportunities for the decryption key to be determined. To use the decryption tool you will need to attach the Petya affected drive to another computer and extract specific data from it hence why I said get a tech savvy friend. The data that needs to be extracted is 512-bytes starting at sector 55 (0x37h) with an offset of 0 and the 8 byte nonce from sector 54 (0x36) offset: 33 (0x21). This data then needs to be converted to Base64 encoding and used on the petya pay no ransom site to generate the key.

As luck would have it security researcher Fabian Wosar has developed a "Petya Sector Extractor that can collect the specific data needed to use Leostone's tool. All a user needs to do is load up their hard drive on an uninfected Windows computer and run Wosar's solution.
After copying and pasting the information generated by the Petya Sector Extractor, victims can then use Leostone's tool to generate a decryption key. That key will decrypt the victim's infected files once the hard drive has been once again loaded into the infected computer. If you have been infected by other strains of ransomware check out some of my past posts to check if there is a crack available that you can utilize. Until next time all I can say is "think before you click".

Protect Your PC against CTB-Locker, Locky and TeslaCrypt Ransomware

After dealing with a number of nasty .Locky ransomware cases in the past few weeks I am delighted to announce that Bitdefender has created an anti-ransomware vaccine that blocks the strains CTB-Locker, Locky and TeslaCrypt. This is something that everyone should be downloading ASAP and trust me on this as prevention in this case is much better than paying the fine.
According to data recently published by Fortinet, top ransomware families are CryptoWall, Locky, and TeslaCrypt, while Cryptowall is predominant, Lock is rapidly spreading.



The Bitdefender Anti-Ransomware toolkit was developed by the company years ago to help victims of crypto-ransomware to prevent infections. Some ransomware-decryptors try to exploit encryption flaws in the ransomware implementation to decrypt files or use encryption keys discovered by law enforcement during their activity. These conditions are not easy to match, so Bitdefender is promoting the prevention instead by spreading its anti-ransomware vaccine. So that is enough of me waffling go and download and install the anti- ransomware vaccine HERE.

RANSOMWARE DECRYPTOR:

In the case that you have been hit with ransomware there is still the possibility that you will be able to decrypt the encryption depending on the strain. The National High Tech Crime Unit (NHTCU) of the Netherlands’ police, the Netherlands’ National Prosecutors Office and Kaspersky Lab, have been working together to fight the CoinVault and Bitcryptor ransomware campaigns. In doing so they have released a new decryption application that will automatically decrypt all files for Coinvault and Bitcryptor victims. For more information please see this how-to guide. For TelsaCrypt Cisco have also released a decryption tool however I have not personally used this so I can't comment but if you want to take a look you can find it here.

How to Protect Yourself from Macro-based Malware?

Below is a number of pointer's from The Hacker News on protecting against macro-based malware that may also be of interest.

Step 1: Configure Trusted Location

Since disabling Macros is not a feasible option, especially in an office environment where Macros are designed to simplify the complex task with automation.

So, if your organization relies on Macros, you can move files that use Macros into the company’s DMZ (Demilitarized Zone), also called Trusted Location.

To configure the trusted location, you can navigate via:

User Configuration/Administrative Templates/Microsoft Office XXX 20XX/Application Settings/Security/Trust Center/Trusted Locations

Once configured, the Macros that does not belong to the trusted location would not run in any way, beefing up your system’s security.

Step 2: Block Macros in Office Files that came from the Internet

Microsoft had recently unveiled a novel method by implementing a new tactical security feature to limit the Macro execution attack in MS Office 2016, ultimately preventing your system from hijacking.

The new feature is a group policy setting that lets enterprise administrators to disable macros from running in Office files that come from the Internet.

The new setting is called, "Block macros from running in Office files from the Internet" and can be navigated through the group policy management editor under:

User configuration > Administrative templates > Microsoft Word 2016 > Word Options > Security > Trust Center

It can be configured for each Office application.

By enabling this option, macros that come from the Internet are blocked from running even if you have 'enable all macros' in the Macros Settings.

Moreover, instead of having the option to 'Enable Editing,' you'll receive a notification that macros are blocked from running, as the document comes from an Untrusted Source.

The only way to run that particular Office file is to save it to a trusted location, allowing macros to run.

Disable that annoying Windows 10 Update Forever!

For the past few month's Microsoft have been on a mission to put there new Windows 10 operating system onto every machine in the world. Now this is great if you actually want the new Windows 10 OS but if you don't well then the constant pop up stating "Your FREE Windows 10 upgrade is ready!" may be driving you crazy. Lucky for anyone who doesn't want to update a one click solution has now come to light saving non Windows 10 inclined users all over the world.

A new free tool, dubbed Never10, provides the user a one-click solution to disable Windows 10 upgrade until the user explicitly gives permission to install Windows 10.

Never10 has been developed by Steve Gibson, the well-known software developer and founder of Gibson Research, which is why the tool is also known as "Gibson's Never10."

So lets do this, if your ready to disable that update do the following:

1. Go to Gibson's Never10 official site and click on the Download.
2. Once downloaded, the program detects if the upgrade to Windows 10 is enabled or disabled on your system and then shows a pop-up. If enabled, Click 'Disable Win10 Upgrade' button.
3. You’ll again see a pop-up that now shows Windows 10 upgrade is disabled on your system, with two buttons to 'Enable Win10 Upgrade' and 'Exit.' Click on Exit button.

The best part of this tool is that you don't have to install an application on your PC to do this. Gibson’s Never 10 is an executable. So you just need to run it, and it doesn’t install anything on your computer. You can delete it when you're done.

For more technical details on how this tool works, you can head on to this link.

Prepare Against Ransomware

In recent months you may have come across articles depicting the chaos that ransomware is causing to businesses and individuals alike across the globe. You may ask what is ransomware? In short it is a malicious software that encrypts your computer system so you are unable to access your data. The reason for this is that the distributor of this software is a criminal and they want you to pay them a fee to release your files. Now the fact that they are a criminal you should not pay but in some cases such as hospitals and other critical services where not paying may have a worse knock on effect then sometimes business and individuals are left with little choice but to cough up the dough. In recent month's however a number of companies and state bodies have started to crack different strains of ransomware and release the keys so if you get infected have a look to see if your key is out there you might get lucky. For the rest of you I have compiled a list if useful precautions to take.


Backup regularly and keep a recent backup copy off-site. There are dozens of ways other than ransomware that files can suddenly vanish, such as fire, flood, theft, a dropped laptop or even an accidental delete. Encrypt your backup and you won’t have to worry about the backup device falling into the wrong hands.

Don’t enable macros in document attachments received via email. Many ransomware attacks arrive in documents, and rely on persuading you to enable macros (embedded document scripts). Don’t do it: Microsoft deliberately turned off auto-execution of macros by default many years ago as a security measure.

Consider installing the Microsoft Office viewers. These viewer applications let you see what documents look like without opening them in Word or Excel itself. In particular, the viewer software doesn’t support macros at all, so you can’t enable macros by mistake!

Be cautious about unsolicited attachments. Crooks who send malware in documents are relying on the dilemma that you shouldn’t open a document until you are sure it’s one you want, but you can’t tell if it’s one you want until you open it. If in doubt, leave it out.

Don’t give yourself more login power than you need. Most importantly, don’t stay logged in as an administrator any longer than is strictly necessary, and avoid browsing, opening documents or other “regular work” activities while you have administrator rights.

Patch early, patch often. Malware that doesn’t come in via document macros often relies on security bugs in popular applications, including Office, your browser, Flash and more. The sooner you patch, the fewer open holes remain for the crooks to exploit.

 UPDATE:
In the past week I came across a case of the .Locky strain of ransomware which seems to be particularly nasty. In researching this strain I came across the below article and it is very much worth a read. You can find the original article here.
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How Just Opening an MS Word Doc Can Hijack Every File On Your System

If you receive a mail masquerading as a company's invoice and containing a Microsoft Word file, think twice before clicking on it.

Doing so could cripple your system and could lead to a catastrophic destruction.
Hackers are believed to be carrying out social engineering hoaxes by adopting eye-catching subjects in the spam emails and compromised websites to lure the victims into installing a deadly ransomware, dubbed "Locky," into their systems.

So if you find .locky extension files on your network shares, Congratulations! You are infected and left with just two solutions: Rebuild your PC from scratch or Pay the ransom.

Locky ransomware is spreading at the rate of 4000 new infections per hour, which means approximately 100,000 new infections per day.

Microsoft MACROS are Back

It is hard to digest the fact that, in this 2016, even a single MS Word document could compromise your system by enabling 'Macros.'

This is where the point to appreciate hacker's sheer brilliance of tactics.

Locky ransomware is being distributed via Microsoft 365 or Outlook in the form of an Invoice email attachment (Word File that embeds vicious macro functions).

The concept of macros dates back to 1990s. You must be familiar with this message: "Warning: This document contains macros."
Now macros are back, as cyber criminals discover a new way to get internet users to open Microsoft Office documents, especially Word files that allow macros to run automatically.

How Does Locky Work?

Once a user opens a malicious Word document, the doc file gets downloaded to its system. However, danger comes in when the user opens the file and found the content scrambled and a popup that states "enable macros".
Here comes the bad part:

• Once the victim enables the macro (malicious), he/she would download an executable from a remote server and run it.
• This executable is nothing but the Locky Ransomware that, when started, will begin to encrypt all the files on your computer as well as network.

Locky ransomware affects nearly all file formats and encrypts all the files and replace the filename with .locky extension.
Once encrypted, the ransomware malware displays a message that instructs infected victims to download TOR and visit the attacker's website for further instructions and payments.
Locky ransomware asks victims to pay between 0.5 and 2 Bitcoins ($208 to $800) in order to get the decryption key.
One of the interesting note on Locky is that it is being translated into many languages, which heighten its attack beyond English boundaries to maximize the digital casualties.

Locky Encrypts Even Your Network-Based Backup Files

The new ransomware also has the capability to encrypt your network-based backup files. So it's time for you to keep you sensitive and important files in a third party storage as a backup plan in order to evade future-ransomware infections.
A researcher named Kevin Beaumont along with Larry Abrahms of BleepingComputer initiallydiscovered the existence of Locky encrypted virus.
To check the impact of Locky, Kevin successfully intercepted the Locky traffic yesterday and realized that the cryptovirus is spreading out rapidly in the wild.

"I estimate by the end of the day well over 100,000 new endpoints will be infected with Locky, making this a genuine major cybersecurity incident — 3 days in, approximately a quarter of Million PCs will be infected," Kevin said in a blog post.

One hour of infection Statistics:

Among the highly impacted countries include Germany, Netherlands, United States, Croatia, Mali, Saudi Arabia, Mexico, Poland, Argentina and Serbia