UnitedHealth Group CISO: We had to ‘start over’ after Change Healthcare attackCyberScoop·Sep 19, 19:33 UTC · Sep 19, 2024Ransomware in the wild60
Congress rails against UnitedHealth Group after ransomware attackCyberScoop·Apr 16, 20:18 UTC · Apr 16, 2024Ransomware in the wild60
US pharmacy outage caused by Blackcat attack on OptumSecurity Affairs·Feb 27, 10:32 UTC · Feb 27, 2024Ransomware60
‘Substantial proportion' of US had data stolen during Change Healthcare ransomware attackThe Record·Apr 23, 16:34 UTC · Apr 23, 2024Ransomware57
Data stolen in Change Healthcare attack likely included U.S. service members, executive saysCyberScoop·May 1, 18:11 UTC · May 1, 2024Ransomware in the wild60
Notorious ransomware group claims responsibility for attacks roiling US pharmaciesCyberScoop·Feb 28, 22:12 UTC · Feb 28, 2024Ransomware in the wild60
UnitedHealth hires cybersecurity veteran as new CISOThe Record·Oct 30, 18:43 UTC · Oct 30, 2024Ransomware60
ALPHV steps up laundering of Change Healthcare ransom paymentsCyberScoop·Apr 5, 17:25 UTC · Apr 5, 2024Ransomware57
Stolen Change Healthcare data could contain information on ‘a substantial portion’ of AmericansCyberScoop·Apr 23, 17:54 UTC · Apr 23, 2024Ransomware in the wild60
Change Healthcare brings some systems back online after cyberattackThe Record·Mar 8, 13:12 UTC · Mar 8, 2024Ransomware57
UnitedHealth CEO to testify about ransomware attackThe Record·Apr 22, 15:22 UTC · Apr 22, 2024Ransomware60
With review nearly finished, UnitedHealth says ‘no evidence’ doctors’ charts stolen in ransomware attackThe Record·Jun 21, 15:31 UTC · Jun 21, 2024Ransomware57
Change Healthcare data breach exposed the private data of over half the U.S.Security Affairs·Jan 26, 16:09 UTC · Jan 26, 2025Data breach57
Industry in need of ‘immediate relief’ following cyberattack on Change Healthcare, hospital group saysThe Record·Mar 4, 20:40 UTC · Mar 4, 2024Ransomware60
Extortion group threatens to sell Change Healthcare dataCyberScoop·Apr 9, 20:58 UTC · Apr 9, 2024Ransomware in the wild60
Top Democrat proposes minimum cybersecurity standards in wake of Change Healthcare attackCyberScoop·Mar 22, 19:47 UTC · Mar 22, 2024Malware in the wild60
US agencies warn against ransomware group behind hundreds of attacks in recent monthsThe Record·Aug 29, 20:00 UTC · Aug 29, 2024Ransomware57
Congress circles UnitedHealth as effects of ransomware attack continueThe Record·Apr 30, 17:39 UTC · Apr 30, 2024Ransomware57
Pharmaceutical giant Cencora discloses a data breachSecurity Affairs·Feb 28, 18:37 UTC · Feb 28, 2024Data breach60
FBI, CISA, HHS warn of targeted ALPHV/Blackcat ransomware attacks against the healthcare sectorSecurity Affairs·Feb 28, 14:04 UTC · Feb 28, 2024Ransomware60
US Government to Investigate Change Healthcare Ransomware AttackInfosecurity Magazine·Mar 14, 14:45 UTC · Mar 14, 2024Ransomware57
Prescriptions nationwide impacted by cyber incident at Change HealthcareThe Record·Feb 22, 20:15 UTC · Feb 22, 2024Ransomware45
Senator demands answers from HHS about $7.5 million cyber theft in 2023The Record·Mar 25, 20:36 UTC · Mar 25, 2024Ransomware57
Planned Parenthood of Montana confirms cyberattackCyberScoop·Sep 5, 14:32 UTC · Sep 5, 2024Ransomware in the wild60
Change Healthcare Hit By Cyber Extortion AgainInfosecurity Magazine·Apr 9, 16:30 UTC · Apr 9, 2024Ransomware57
ALPHV website goes down amid growing fallout from Change Healthcare attackCyberScoop·Mar 1, 21:38 UTC · Mar 1, 2024Ransomware in the wild60
Rite Aid confirms a ‘limited cybersecurity incident’ after ransomware group claims attackThe Record·Jul 12, 20:35 UTC · Jul 12, 2024Ransomware57
Change Healthcare confirms Blackcat/AlphV behind ransomware attackThe Record·Feb 29, 21:14 UTC · Feb 29, 2024Ransomware57
Health care groups resist cybersecurity rules in wake of landmark breachCyberScoop·Mar 17, 16:58 UTC · Mar 17, 2024Ransomware60
HHS reverses course, allows Change Healthcare to file breach notifications for othersThe Record·May 31, 21:37 UTC · May 31, 2024Ransomware57
Bipartisan Senate duo wants answers from UnitedHealth over Episource data breachThe Record·Aug 5, 17:19 UTC · Aug 5, 2025Data breach57
Health care giant comes clean about recent hack and paid ransomArs Technica · Security·Apr 30, 20:44 UTC · Apr 30, 2024Ransomware57
UnitedHealth Sets Timeline to Restore Change Healthcare SystemsInfosecurity Magazine·Mar 8, 11:15 UTC · Mar 8, 2024Ransomware57
Frontier says 750,000 Social Security numbers accessed during April cyberattackThe Record·Jun 7, 20:35 UTC · Jun 7, 2024Ransomware57
Change Healthcare Breach Affects 100 Million AmericansInfosecurity Magazine·Oct 25, 15:00 UTC · Oct 25, 2024Ransomware57
Jewish Home Lifecare Notifies 100,000 Victims of Ransomware BreachInfosecurity Magazine·Aug 20, 10:00 UTC · Aug 20, 2024Ransomware57
Senate bill eyes minimum cybersecurity standards for health care industryCyberScoop·Sep 26, 18:50 UTC · Sep 26, 2024Policy & legal in the wild60
RansomHub gang says it broke into networks of Texas city, Minneapolis agencyThe Record·Nov 26, 19:44 UTC · Nov 26, 2024Ransomware60
Ransomware attack has cost UnitedHealth $872 million; total expected to surpass $1 billionThe Record·Apr 17, 10:09 UTC · Apr 17, 2024Ransomware60
ALPHV/BlackCat threatens to leak data stolen in Change Healthcare cyberattackHelp Net Security·Apr 24, 09:20 UTC · Apr 24, 2024Ransomware57