Malware & Threats Microsoft Disrupts Malware-Signing Service Run by ‘Fox Tempest’ Fox Tempest provides a service that cybercriminals use to distribute ransomware and other malware disguised as legitimate software. Eduard KovacsMay 19, 2026
Ransomware Microsoft Revokes Over 200 Certificates to Disrupt Ransomware Campaign The tech giant attributed the attacks to Vanilla Tempest, also known as Vice Spider and Vice Society. Eduard KovacsOctober 16, 2025