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Cybercrime
Fox Tempest: Microsoft DCU Dismantles Malware-Signing-as-a-Service That Forged Trusted Certificates for Ransomware Groups
27 May 2026 dark6
Microsoft's Digital Crimes Unit has disrupted Fox Tempest, a criminal malware-signing-as-a-service operation that abused Microsoft's Artifact Signing infrastructure to issue...
Databreach
DigiCert Breached via Weaponized Screensaver: Threat Actor Steals EV Code Signing Certificates to Spread Zhong Stealer
7 May 2026 dark6
A sophisticated threat actor breached DigiCert's internal support environment in early April 2026 by tricking analysts into executing a disguised...