Morning Overview on MSN
New zero-day bug can silently block Windows Defender’s virus updates
A researcher who calls himself Nightmare Eclipse published a free tool on September 19, 2026, that can quietly stop Windows ...
BigDiskBuster can block Microsoft Defender updates by filling disk space, leaving detection content stale; no patch or advisory exists.
Microsoft Defender security intelligence update 1.459.576.0 is rolling out under KB2267602. Here is how to check your version ...
Microsoft has acknowledged that updates caused problems, and now the last known issues are said to be resolved.
Microsoft has resolved a bug that caused Windows Defender to crash after a recent security update, resulting in 0xc0000005 access violation errors on some affected systems. Microsoft Defender is a ...
Windows Report on MSN
New BigDiskBuster Zero-Day Can Block Microsoft Defender Updates
BigDiskBuster is a new Microsoft Defender zero-day that can block platform and signature updates across supported Windows versions.
Microsoft has a new Defender anti-virus update for Windows 11 and 10 images. The new update patches several flaws.
This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. New warnings are a mistake. Microsoft has now confirmed that new warnings alarming Windows ...
Hosted on MSN
Microsoft scrambles to fix annoying Defender issue that demands users update their devices
Microsoft Defender for Endpoint falsely flags outdated BIOS on Dell devices due to logic bug Microsoft confirmed the issue and issued a service alert; fix is ready but undeployed Community awaits ...
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