UnitedHealth Group confirms Change Healthcare data breach. UnitedHealth Group confirms Change Healthcare data breach. APT28 exploits Windows Print Spooler vulnerability. US State Department imposes spyware-related visa restrictions. Read More The CyberWire April 23, 2024 APT28 exploits Windows Print Spooler vulnerability. US State Department imposes spyware-related visa restrictions. Read More The CyberWire About The Author Read moreBuilding cyber skills and roles from CyBOK foundations See author's posts Related Post navigation Previous: US imposes visa bans on 13 spyware makers and their familiesNext: DPRK hacking groups breach South Korean defense contractors Related Stories Iran-Linked MuddyWater Targets 100+ Organisations in Global Espionage Campaign Security Aid October 22, 2025 Open letter calls for prohibition on superintelligent AI, highlighting growing mainstream concern Security Aid October 22, 2025 PhantomCaptcha Campaign Targets Ukraine Relief Organizations Security Aid October 22, 2025