All data incidents
May 2026Instructure discloses second data breach in less than a yearDataBreaches.netinstructure.comweb.archive.org+2May 2026Unprecedented: Private Equity Firm Potentially on Hook for PowerSchool’s Data BreachDataBreaches.netwomblebonddickinson.comjdsupra.comApr 202615-year-old arrested in massive French Government data leakDataBreaches.netcybernews.comApr 2026Two Americans Sentenced to Prison for Using BlackCat Ransomware to Attack Multiple EntitiesDataBreaches.netjustice.govApr 2026Over 200 Japanese firms have paid ransomware attackers; 60% fail to recover dataDataBreaches.netjapantoday.comApr 2026VECT Ransomware is a Wiper, Not Ransomware - Don’t Bother Paying, Says Check Point ResearchDataBreaches.netblog.checkpoint.comresearch.checkpoint.com+1Apr 2026One ransomware crew now drives half of all cyber claims: At-BayDataBreaches.netinsurancebusinessmag.comApr 2026Regulator fines Fidelity Brokerage Services $1.25M over data breachDataBreaches.netthinkadvisor.commaine.gov+1Apr 2026KR: Data of 100,000 leaked from Lee & Lee Country golf club; N. Korean hacking suspectedDataBreaches.neten.yna.co.krchosun.comApr 2026OCR Announces Settlements of Four Ransomware Investigations that Affected Over 427,000 IndividualsDataBreaches.nethhs.govprnewswire.comApr 2026RAMP Uncovered: Anatomy of Russia’s Ransomware MarketplaceDataBreaches.netcomparitech.comsecurityaffairs.comApr 2026South Korea’s regulator fines matchmaking service Duo $830,000 over data breachDataBreaches.neten.sedaily.comApr 2026BlueLeaks 2.0: 7,300+ Schools, Referral Systems Reported, and a Breach Navigate360 Still Hasn’t Publicly ConfirmedDataBreaches.netsan.comnavigate360.com+1Apr 2026NOT for Sale! BlueLeaks 2.0 Hacktivist decides not to sell dataset with sensitive dataDataBreaches.netsan.comApr 2026Florida Man Working as a Ransomware Negotiator Pleads Guilty to Conspiracy to Deploy Ransomware and Extort U.S. VictimsDataBreaches.netjustice.govtips.fbi.gov+2Apr 2026Breach at BE PRIME cybersecurity company exposes client data and surveillance systems; Be Prime threatens journalistsDataBreaches.netescudodigital.comx.comApr 2026Judge lets state auditor’s investigation into data breach affecting Blue Cross Blue Shield members move forwardDataBreaches.netktvh.comApr 2026MN: Spring Lake Park Schools Closed After Suspected Ransomware AttackDataBreaches.netnationaltoday.comApr 2026GTA-maker Rockstar Games hacked again but downplays impactDataBreaches.netbbc.comApr 2026Brockton Hospital still dealing with aftermath of ransomware attackDataBreaches.netboston25news.comsuspectfile.comApr 2026Silent Ransom Group leaked another big law firm: Orrick, Herrington & SutcliffeDataBreaches.netbloomberglaw.comApr 2026Lotte Card given notice of $3M penalty, business suspension over massive data breachDataBreaches.netkoreajoongangdaily.joins.comApr 2026A hacker has allegedly breached one of China’s supercomputers and is attempting to sell a trove of stolen dataDataBreaches.netcnn.comtomshardware.comApr 2026NL: Dutch healthcare software vendor goes dark after ransomware attackDataBreaches.nettheregister.comApr 2026Iowa AG files lawsuit against Change Healthcare over 2024 data breachDataBreaches.netiowaattorneygeneral.govbeckershospitalreview.comApr 2026Hackers steal and leak sensitive LAPD police documentsDataBreaches.netlatimes.combsky.app+1Apr 2026Fitness tracking under scrutiny as Strava military data leak exposes personnelDataBreaches.netinews.co.ukdigitaltrends.comApr 2026Germany Doxes “UNKN,” Head of RU Ransomware Gangs REvil, GandCrabDataBreaches.netbka.dekrebsonsecurity.comApr 2026Microsoft links Medusa ransomware affiliate to zero-day attacksDataBreaches.netmicrosoft.combleepingcomputer.comApr 2026Jones Day confirms limited breach after phishing attack by Silent Ransom GroupDataBreaches.netjonesday.comreuters.comApr 2026Claude Code leak used to push infostealer malware on GitHubDataBreaches.netbleepingcomputer.comApr 2026Meta Pauses Work With Mercor After Data Breach Puts AI Industry Secrets at RiskDataBreaches.netwired.comarchive.is+1Apr 2026The breach lasted 25 minutes. How long will the litigation last?DataBreaches.netaugerlaw.commaine.govApr 2026Check City Notifies 322,687 People of March 2025 Data BreachDataBreaches.netcheckcity.comcomparitech.com+1Apr 2026FBI calls breach of sensitive agency networks a ‘major incident’DataBreaches.netmsn.comApr 2026Wisconsin employees may find it harder to sue employers over data breachesDataBreaches.netjdsupra.comApr 2026Italy’s data protection regulator fined Intesa Sanpaolo €31.8 million over insider data breachDataBreaches.netgaranteprivacy.itApr 2026Questions raised after Cherry Creek students notified of data breach, lawsuitDataBreaches.netkdvr.comMar 2026Thousands of Corewell Health patients affected by security breachDataBreaches.netfox2detroit.comMar 2026Woodfords Family Services notifying patients and families about 2024 ransomware attackDataBreaches.netweeklyvoice.comwoodfords.org+1Mar 2026Meet Claude Mythos: Leaked Anthropic post reveals the powerful upcoming modelDataBreaches.netfortune.commashable.comMar 2026Iran-linked group Handala hacked FBI Director Kash Patel’s personal email accountDataBreaches.netsecurityaffairs.combloomberg.comMar 2026Ransomware Attack Totally Cripples Jackson County Sheriff’s Office in IndianaDataBreaches.netattack.mitre.orgcyber.netsecops.ioMar 2026Handala Hackers Alleges Massive Data Breach of Tamir Pardo, Former Mossad ChiefDataBreaches.netwanaen.comjpost.comMar 2026Delaware Supreme Court Reverses, Holds Cyber Insurers Sufficiently Pled Collective Subrogation Claim Resulting from Blackbaud Data BreachDataBreaches.netexecutivesummaryblog.comjdsupra.comMar 2026Florida senator sues Booz Allen over his leaked tax returnsDataBreaches.netdocumentcloud.orglinks.us1.defend.egress.com+1Mar 2026Foster City goes offline after cybersecurity breachDataBreaches.netsmdailyjournal.comMar 2026Florida Medicare members’ data exposed as Mirra Health improperly outsourced records overseasDataBreaches.netmirrahealthcare.comcw34.comMar 2026If threat actors gave you a chance to redact the patient data they hacked before they leak it, would you take them up on the offer? Read about the Woundtech incident.DataBreaches.netwoundtech.netoag.ca.govMar 20263.7 Million Telehealth Patients Allegedly Affected By Two Recent BreachesDataBreaches.netopenloophealth.comoag.ca.gov+2