Breach , Data Security , Critical Infrastructure Security Almost 600K reportedly impacted by separate US healthcare breaches April 22, 2026 Share By SC Staff (Adobe Stock) Three healthcare providers across the U.S. were noted by the Department of Health and Human Services' breach tracker to have been impacted by separate cyberattacks last year, which have collectively compromised data from about 600,000 individuals, SecurityWeek reports. Most significant of the breaches affected the North Texas Behavioral Health Authority, with personal details, including Social Security numbers, from 285,000 people stolen following an October attack. On the other hand, Southern Illinois Dermatology disclosed that 160,000 had their personal details siphoned in a late November breach after the Insomnia ransomware gang purported an attack that compromised 150,000 patients. Meanwhile, Saint Anthony Hospital, which is also in Illinois, reported the exposure of 146,000 individuals' personal and health data in a February 2025 intrusion against a pair of employee email accounts. Additional details regarding Saint Anthony's attackers remain unclear but the hospital had been targeted by the LockBit ransomware gang. SC Staff Related Data Security France Titres data breach: 19 million records allegedly stolen SC Staff April 22, 2026 The breach was detected on April 15, 2026, and potentially exposed login IDs, full names, email addresses, dates of birth, account identifiers, and in some cases, postal addresses, places of birth, and phone numbers. Breach France confirms identity document agency hack SC Staff April 21, 2026 The French Interior Ministry has disclosed a cyberattack against the country's National Agency for Secure Documents' ANTS platform, which is being used for driver's license, passport, and ID issuance, according to Security Affairs. Ransomware Over 337K affected by Cookeville Regional Medical Center hack SC Staff April 17, 2026 Tennessee-based Cookeville Regional Medical Center had information from 337,917 patients compromised following a ransomware attack last July that has been claimed by the Rhysida ransomware-as-a-service operation, according to Infosecurity Magazine. Get daily email updates SC Media's daily must-read of the most current and pressing daily news Business Email By clicking the Subscribe button below, you agree to SC Media Terms of Use and Privacy Policy . Subscribe Related Terms Block Cipher Byte Checksum Ciphertext Cryptographic Hash Functions Cyclic Redundancy Check (CRC) Data Aggregation Data Encryption Standard (DES) Data Loss Prevention (DLP) Digital Envelope You can skip this ad in 5 seconds