Earth Freybug deploys new malware. Jackson County, Missouri, discloses ransomware attack. Earth Freybug deploys new malware. Jackson County, Missouri, discloses ransomware attack. US DHS concludes investigation into Microsoft Exchange hack. Read More The CyberWire April 3, 2024 1 minute read US DHS concludes investigation into Microsoft Exchange hack. Read More The CyberWire About The Author Read moreBuilding cyber skills and roles from CyBOK foundations See author's posts Related Post navigation Previous: U.S. Cyber Safety Board Slams Microsoft Over Breach by China-Based HackersNext: Google Warns: Android Zero-Day Flaws in Pixel Phones Exploited by Forensic Companies Related Stories UK Biobank Data Breach: Health Data of 500,000 Listed for Sale in China Security Aid April 24, 2026 AI Rush is Reviving Old Cybersecurity Mistakes, Mandiant VP Warns Security Aid April 24, 2026 Npm Supply Chain Malware Attack Targets Developers With Worm-Like Propagation Security Aid April 24, 2026