Authorities seize KillSec extortion group infrastructure, arrest 3 alleged members

CyberScoop RSS items report major cybersecurity developments including the seizure of KillSec extortion infrastructure and arrests, China-linked phishing targeting AI-policy experts, an alleged encryption-bypass technique used in an AI-model distillation attack, threats to water utilities, exploitation of a Citrix NetScaler zero-day by suspected state-sponsored actors, expanded Russian Star Blizzard phishing, and arrests linked to ShinyHunters. The feed also covers AI policy and critical-infrastructure security and a patched but reportedly unexploited Kiteworks vulnerability.