bug

Windows 8.1 users should make sure to install an emergency patch just released by Microsoft. The company rates the risk as critical based more on the potential consequences than the risk of exploitation. The bug is patched with a security update ... that has the reference KB4578013. It affects all versions of Windows 8.1 along with Windows Server 2012. The bug doesn't affect Windows 10. In theory it could affect Windows 7 and earlier, but Microsoft no longer patches those systems as they are no longer supported. (Source: microsoft.com ) The fix comes in an "out of band security update", commonly ... (view more)

Microsoft is switching to a "security updates only" model for Windows from May until further notice. The idea is to limit the risk of creating bugs while many people are working from home without IT support staff. The change affects what are known ... internally at Microsoft as C and D updates. Those roll out on the third and fourth week of the month and contain previews and testing of new features that are planned for a main release the following month. Microsoft will continue with the B update on the second Tuesday of each month, unofficially known as Patch Tuesday. However, this will now only ... (view more)

Microsoft has warned users of a significant unpatched security flaw in Windows. It's offered some key steps to take while the problem is being fixed. The problem affects all currently supported versions of Windows, though Windows 7 and 8 machines ... are affected 'critically' according to the Microsoft advisory bulletin. Attacks on Windows 10 machines are considerably more constrained due to its enhanced security features. Microsoft says its currently only aware of targeted attacks on Windows 7 machines, though that could change now the bug has been made public. (Source: microsoft.com ) Adobe ... (view more)

Google has issued a critically important update to its Chrome browser due to a nasty zero day bug. The browser should update automatically for most users, but the bug is serious enough that it's a case of checking to ensure that the update has been ... successfully applied. The update fixes three security problems, one of which is a critical. It means hackers were actively exploiting the problem before Google fixed it - meaning the update process gave users a zero day head start on the bad guys (hence the term, ' zero day exploit '). Perhaps unsurprisingly, Google isn't saying much at all about ... (view more)

The National Security Agency (NSA) has told Microsoft about a major Windows 10 bug which also affects Windows Server 2016 and 2019. A patch is already available and is a must install. For the NSA to tell Microsoft about a Windows vulnerability and ... then discuss it publicly is relatively rare. In the past, the NSA has used such security flaws to take advantage of potential suspects, as part of its surveillance program. In this case, the bug was so serious the NSA seems to have concluded any benefits it could gain itself would be more than wiped out by the threat to the general public (and US ... (view more)

A bug in the way Windows handles fonts could leave computers open to a "drive-by attack" - as long as the machine is connected to the Internet. It's among the vulnerabilities fixed in the latest Windows security update. All versions of Windows are ... affected . The bug involves the way Windows deals with embedded fonts. An embedded font means that the document includes the code for the font itself. It's generally used where a document or web page designer wants users to see a specific font that's not widely installed on computers. The bug means an embedded font could be coded in a way ... (view more)

Security researchers say a serious Android bug could let malware pose as a legitimate app and gain unwanted access to a phone's data and functions. The concept of the 'StrandHogg' bug has been known for several years, but now it's being actively ... exploited to target online banking. In simple terms, the bug has two unwanted effects: it can trick users into giving malware sensitive 'permissions' to access the phone, and it can hijack legitimate apps to trick users into handing over login details and sensitive information. Researchers at Promon explain the bug is with a security setting called ... (view more)

Google is fixing an Android bug that let hackers remotely capture videos and images without permission. The bug could also have revealed the user's precise location, making it particularly dangerous if exploited by stalkers. Security researchers at ... Checkmarx discovered the bug in several default camera apps on a variety of Android phones, including the Google and Samsung apps. (Source: arstechnica.com ) The bug could only be exploited once malware was on the phone, but even then it still shouldn't have allowed such an attack. That's because it involved using a rogue app on the phone to access ... (view more)

Microsoft has issued an emergency patch for Internet Explorer. In the most extreme circumstances, a user simply visiting a website could give a hacker complete remote control of a computer. Between Chrome's dominance and Edge becoming the default on ... new Windows machines, Internet Explorer is far from popular and is now used on around 8 percent of desktop computers. However, that still means around a hundred million machines could be affected by this bug. (Source: bbc.co.uk ) It's a sign of how serious the problem is that Microsoft has issued an emergency patch, or as it calls it, an out-of- ... (view more)

Password manager LastPass has suffered an embarrassing security glitch that reveals a user's last used password, though some security experts argue that pulling off the exploit would have been difficult at best. The purpose of LastPass is to solve ... the problem of people having too many passwords to remember, but not wanting to reuse passwords across multiple sites. Once somebody signs up to LastPass, they create a single master password which is completely secret. Even LastPass itself doesn't store this password, so if a user forgets it, they are out of luck. The master password then stores ... (view more)