In this post, we will learn what is Passive Mode and how to enable Defender for Endpoint in Passive mode (EDR in Block Mode) ...

Microsoft has released emergency security updates to patch a high-severity Office zero-day vulnerability exploited in attacks ...

Ukraine's Computer Emergency Response Team (CERT) says that Russian hackers are exploiting CVE-2026-21509, a recently patched vulnerability in multiple versions of Microsoft Office.

Microsoft Lens will now be removed from the Google Play Store and Apple App Store on February 9, 2026, with all support ending the same day. Users can continue to create new scans until March 9, 2026; ...

Microsoft Defender XDR uses AI-powered incident prioritization to reduce alert fatigue and speed SOC triage. Machine learning scores incidents using threat context, MITRE ATT&CK signals, asset ...

When the IBM PC was new, I served as the president of the San Francisco PC User Group for three years. That’s how I met PCMag’s editorial team, who brought me on board in 1986. In the years since that ...