Microsoft disrupted Fox Tempest, a cybercrime service that sold more than 1,000 code-signing certificates to help malicious software appear trusted and bypass security defenses. The operation supported multiple ransomware groups and malware families, and Microsoft seized its infrastructure to raise costs for attackers. #FoxTempest #Rhysida #VanillaTempest #Storm0501 #Storm2561 #Storm0249 #INC #Qilin #Akira #Oyster #LummaStealer #MuddyWater #Vidar
Keypoints
- Microsoft seized infrastructure tied to Fox Tempest.
- Fox Tempest sold over 1,000 code-signing certificates.
- The service helped malware look trusted and legitimate.
- Ransomware groups used the certificates for attacks.
- The operation impacted multiple sectors worldwide.
Read More: https://cyberscoop.com/microsoft-digital-crimes-unit-disrupts-fox-tempest/