Hazy Scorpius

CVE-2026-12569, an unauthenticated remote code execution vulnerability in PTC Windchill PDMLink and FlexPLM with a CVSS score of 9.8, is being mass-exploited by the threat actor Hazy Scorpius (also kn…

Unit 42 reports a significant decline in ransomware encryption use, dropping to 78% in 2025 as threat actors shift to data theft and extortion without encryption. Driven by advanced backups, endpoint …