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 1 minute read 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 QuickLens Chrome extension steals crypto, shows ClickFix attack Security Aid February 28, 2026 ClawJacked Flaw Lets Malicious Sites Hijack Local OpenClaw AI Agents via WebSocket Security Aid February 28, 2026 $4.8M in crypto stolen after Korean tax agency exposes wallet seed Security Aid February 28, 2026