Microsoft Warns of Two Actively Exploited Defender Vulnerabilities
By The Hacker News Publication Date: 2026-05-21 10:55:00 Ravie LakshmananMay 21, 2026Endpoint Security / Vulnerability Microsoft has disclosed that a…
Tag: Defender
Microsoft warns of new Defender zero-days exploited in attacks
By Sergiu Gatlan Publication Date: 2026-05-21 07:49:00 On Wednesday, Microsoft started rolling out security patches for two Defender vulnerabilities that…
CrowdStrike Expands AI Security Reach Through QuiltWorks And Microsoft Defender
By Simply Wall St Publication Date: 2026-05-10 20:06:00 Never miss an important update on your stock portfolio and cut through…
Code-to-cloud risk visibility with Microsoft Defender for Cloud is now generally available – GitHub Changelog
By Allison Publication Date: 2026-05-05 14:24:00 This integration is now generally available. Since entering public preview, we’ve heard valuable feedback…
Microsoft Defender Bug Triggers False Malware Alerts for DigiCert Certificates
By Ken Underhill Publication Date: 2026-05-04 21:12:00 A Microsoft Defender update turned trusted certificates into security scares. The false positive,…
Microsoft Defender wrongly flags DigiCert certs as Trojan:Win32/Cerdigent.A!dha
By Lawrence Abrams Publication Date: 2026-05-03 18:11:00 Update: Added Microsoft’s statement to the end of the first section of this…
Microsoft Defender Misidentifies DigiCert Certificates As Malware, Triggering Global Disruptions
By LinkedInEditors Publication Date: 2026-05-04 09:00:00 A significant technical malfunction in Microsoft Defender has triggered widespread alarm across the global…
Microsoft Defender Mistakenly Flags DigiCert Root Certificates as Malware
By Guru Baran Publication Date: 2026-05-03 16:55:00 Microsoft Defender triggered widespread false positive alerts after a faulty security update caused…
Microsoft Defender flagging “Cerdigent” trojan malware on Windows 11, Server PCs worldwide
By @ssc_combater007 Publication Date: 2026-05-03 15:50:00 When you purchase through links on our site, we may earn an affiliate commission.…
I’ve Tested Every Major Antivirus. Please Don’t Rely on Just Microsoft Defender
By Neil J. Rubenking Publication Date: 2026-05-03 13:28:00 I’ve been testing antivirus software since the 1980s, and I consistently recommend…