My PC missed Microsoft's new Secure Boot certificates, and Windows Update wasn't the problem
By https://www.facebook.com/yasir1mahmood Publication Date: 2026-10-31 15:55:00 A green check in Windows Security doesn’t prove your PC has the 2023 Secure…
Tag: Certificates
Microsoft pulls 7 eMudhra certificates from Windows. Here’s what that means
By Andreas Thors Publication Date: 2026-10-27 16:41:00 Microsoft had previously blocked the affected certificates directly on October 20th, but this…
Microsoft releases Windows OOB updates to distrust eMudhra certificates
By Lawrence Abrams Publication Date: 2026-10-27 18:20:00 Microsoft has released out-of-band (OOB) Windows updates to remove trust in certificates tied…
Compromised eMudhra intermediate certificates
By Cisco Talos Blog Publication Date: 2026-10-21 20:43:00 Cisco Talos is aware of eight intermediate certificates belonging to the intermediate…
Microsoft Says Outdated Windows PCs Will Lose Windows Update Access When Certificates Expire in 2027
By Arthur Kay Publication Date: 2026-10-11 02:27:00 Unsupported or unpatched Windows PCs lose Windows Update when certificates expire in May…
AWS Certificate Manager will discontinue email validation to prove domain validation for certificates | Amazon Web Services
Today, we’re announcing that AWS Certificate Manager (ACM) will discontinue support for email-validated public certificates by September 30, 2027. If…
Microsoft disrupts service selling fake certificates to ransomware gangs
By Sam Sabin Publication Date: 2026-05-19 15:00:00 Microsoft estimates that Fox Tempest generated more than 1,000 certificates and operated hundreds…
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 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…