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Anyone using Windows 10 or Windows 11 would be wise to check their PCs without delay. Microsoft has just announced its latest software release – as part of its Patch Tuesday security updates – with two of the 80 fixes pushed out in this download deemed “Critical”. In fact, the Redmond tech giant has confirmed that both have been given the dreaded “Zero-day” rating which is the most serious type of flaw.
For those not already aware, Zero-day means the glitch has already been spotted by hackers and is being actively exploited in the wild. That’s why it’s so important to check that your PC has the very latest version of Windows 10 or Windows 11 installed on its hard drive.
The first bug fixed by Microsoft, codenamed CVE-2023-24880, could allow hackers to bypass security and conduct elevated privilege attacks. If that takes place on your PC, it could grant hackers full access to data they are not supposed to have.
Meanwhile, CVE-2023-23397 can let cyber thieves craft malicious emails which can then target devices and force them to connect to rogue website URLs.
It’s worth noting that most PCs will update their software automatically overnight but it’s still worth checking due to the severity of this recent release.
Microsoft introduces Windows 11 in 2021
To check your PC, simply Select Start > Settings > Update & Security > Windows Update, and then select Check for updates.
If things are all up to date then you don’t need to worry but if your PC is showing that it needs a software patch installed we’d recommend performing it ASAP.
This latest bug fix is a powerful reminder of why it’s not a good idea to run older versions of Windows on devices.
Microsoft recently announced that millions of Windows 7 and Windows 8 users would no longer be included in monthly security upgrades which means their devices could be at much greater risk of attack.
If you are still using ageing software it really might be time to consider making the switch to something new as attacks, such as the Zero-day bugs in this article, won’t get stopped.
Explaining more about the issues of not upgrading, Microsoft said: “While you could continue to use a PC running Windows 8.1, without continued software and security updates, your PC will be at greater risk for viruses and malware. We recommend upgrading to a version of Windows that is still supported. A new device that can run Windows 11 makes for an easy transition and a great experience.”
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