Windows users must ensure that their PCs are fully updated with the latest software to avoid falling victim to cybercrime. Microsoft has just released a major security update to its popular operating systems that fixes a total of 74 issues, some of them so serious that they were given a “critical” rating by the Redmond firm. This is one of the highest alerts and it means that Microsoft fears that some bugs will soon be exploited by hackers.
If that wasn’t enough to get you to the download button, there’s more bad news as one of the issues fixed in this latest release has received a zero day rating.
If you didn’t already know, zero-day warnings are every gadget owner’s worst nightmare. This is because it is possible – and very likely – that the problem is known to hackers and actively exploited at this time. That’s why Microsoft rushed to release the patch so quickly in an effort to protect PCs from future attacks.
This bug, which targets a weakness in a component of Windows security, is believed to affect PCs running Windows 7 through Windows 10. It’s unclear if Windows 11 users are also affected, but it’s worth checking out. check for security updates even if you are running the latest Microsoft software.
Explaining more about the bug, Microsoft said, “An unauthenticated attacker could call a method on the LSARPC interface and cause the domain controller to authenticate to the attacker using NTLM. This update security detects anonymous login attempts in LSARPC and disallows it.”
This urgent release is part of Microsoft’s Patch Tuesday security updates and anyone with a Windows PC is advised to ensure they are running the very latest version of their software.
HERE’S HOW TO UPDATE:
Under Windows 10, you decide when and how to get the latest updates to keep your device running smoothly and secure. To manage your options and see available updates, select Check for Windows updates. Or select the Start button, then go to Settings > Update & Security > Windows Update.
Under Windows 11, you decide when and how to get the latest updates to keep your device running smoothly and secure. To manage your options and see available updates, select Check for Windows updates. Or select Start > Settings > Windows Update.
This latest update comes as Microsoft recently released guidance on how to protect PCs from hackers.
The advice was released to coincide with last week’s World Password Day event, which aims to highlight the dangers of poor online security.
The company is now urging its billions of users to make a few simple changes to their accounts, including going completely passwordless.
You can read Microsoft’s full guidance here.