Microsoft patched two actively exploited Defender zero-days affecting Windows systems and security components.
Windows Defender has several security settings, including some you need to switch on to get the utmost protection. Here's why.
Morning Overview on MSN
CISA just added two Microsoft Defender flaws to the actively exploited list — every federal agency ordered to patch CVE-2026-41091 and CVE-2026-45498 by Wednesday
Every federal civilian agency running Microsoft Defender now faces a two-week countdown to fix two actively exploited security flaws. CISA added CVE-2026-41091 and CVE-2026-45498 to its Known ...
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