OS SecuritySecurity Rhysida ransomware exploits Microsoft certificate to slip malware past defenses by admin November 3, 2025 by admin November 3, 2025 “Microsoft Trusted Signing certificates are issued with a 72-hour validity period. After that, the… 0 FacebookTwitterPinterestEmail
Malware Microsoft Revokes 200 Fraudulent Certificates Used in Rhysida Ransomware Campaign by admin October 17, 2025 by admin October 17, 2025 Oct 17, 2025Ravie LakshmananMalware / Cybercrime Microsoft on Thursday disclosed that it revoked more… 0 FacebookTwitterPinterestEmail