Microsoft has confirmed an emergency security update as CISA warns that two new Defender zero-days are being exploited by ...
Microsoft patched two actively exploited Defender zero-days affecting Windows systems and security components.
Microsoft pushed out-of-band patches on May 21, 2026, for two actively exploited Windows Defender zero-days — one that lets a ...
On Wednesday, Microsoft started rolling out security patches for two Defender vulnerabilities that have been exploited in ...
Morning Overview on MSN
Microsoft says Windows 11’s built-in Defender is enough for many users
Microsoft wants Windows 11 owners to stop worrying about buying antivirus software. In statements reported by PCMag and Windows Central earlier this year, the company called its built-in Windows ...
While there weren’t any genuine zero-day vulnerabilities to patch in May’s Patch Tuesday update, the fallout since then has ...
Windows remains one of the most targeted systems by threat actors by volume, according to recent statistics from AV-TEST, ...
Microsoft has updated the Windows Media Creation Tool to include the latest May 2026 Patch Tuesday updates for both Windows ...
Microsoft fixed a Defender false positive that flagged legitimate DigiCert certificates as malware, disrupting Windows trust stores for some IT teams.
Windows Defender has several security settings, including some you need to switch on to get the utmost protection. Here's why.
Microsoft Secure Boot certificates from 2011 begin expiring in June 2026. Here’s how to check whether your Windows PC has the 2023 update.
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