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 Vulnerability affecting F5 BIG-IP APM Security Aid March 30, 2026 Russian APT Star Blizzard Adopts DarkSword iOS Exploit Kit Security Aid March 30, 2026 The State of Secrets Sprawl 2026: 9 Takeaways for CISOs Security Aid March 30, 2026