Latest cybersecurity reporting from selected sources.

2023 LockBit Attack Affected Nearly 9M People, Including ChildrenMCNA Dental, one of the largest providers of U.S. government-sponsored dental benefits to children, has agreed to a proposed multimillion dollar settlement to resolve class action claims stemming from a 2023 LockBit ransomware attack and data theft that affected nearly 9 million people.

Attackers Attempted to Reroute Hospital Medicaid ReimbursementsA hack on a Connecticut Medicaid web portal involving compromised credentials of a healthcare provider has affected the payment account and other information for about 22,500 patients. The data theft is the latest breach involving a healthcare related web portal hack. Why does this keep happening?

Ababil of Minab Claimed Hacktivism, But Research Points to IranResearchers say Iran-linked operators behind Ababil of Minab, not independent hacktivists, disrupted L.A. Metro in March by stealing data, deleting systems and targeting backups, signaling a shift toward destructive attacks on recovery infrastructure.

Ababil of Minab Claimed Hacktivism, But Research Points to IranResearchers say Iran-linked operators behind Ababil of Minab, not independent hacktivists, disrupted L.A. Metro in March by stealing data, deleting systems and targeting backups, signaling a shift toward destructive attacks on recovery infrastructure.

Also: Indictments in Theft Case, KelpDAO Restarts OperationsThis week, banking Trojan TCLBanker targeted crypto platforms, three people indicted in a violent digital assets-related robbery, Kelp DAO restarted services after the $292 million hack and the U.S. Department of the Treasury tightened oversight of Binance.

Cybercrime Gang ShinyHunters Claimed to Steal 9M RecordsMedtronic has told federal authorities that cybercriminals hacked its corporate IT systems, but said the incident did not affect the medical device makers' products, manufacturing or distribution operations. Cybercrime gang ShinyHunters reportedly claimed responsibility for the hack.

Also: Updates in KelpDAO, Drift, Hyperbridge HacksThis week, Grinex was exploited, a hacker laundered KelpDAO funds, Circle was sued over $280M Drift hack, Rhea Finance and Volo Protocol were exploited, update in Hyperbridge hack, sentencing in art scam case, a French home invasion for crypto theft and eth.limo hijack thwarted.

TriMed Is Among Several Other Medical Device Firms Recently AttackedA California maker of implantable orthopedic gear is the latest medical device maker in recent weeks to disclose it's been a victim of a cybersecurity incident. The disclosure of the hack on TriMed comes on the heels of an Iranian hacktivist attack on Stryker and a data theft from UFP Technologies.

TriMed Is Among Several Other Medical Device Firms Recently AttackedA California maker of implantable orthopedic gear is the latest medical device maker in recent weeks to disclose it's been a victim of a cybersecurity incident. The disclosure of the hack on TriMed comes on the heels of an Iranian hacktivist attack on Stryker and a data theft from UFP Technologies.

CareCloud: Intruder Accessed Systems for 8 Hours, Still Assessing Extent of BreachElectronic health records vendor CareCloud has notified the U.S. Securities and Exchange Commission of a cyber incident earlier this month that temporarily disrupted the software and accessed one of its EHR environments. The company is assessing whether patient data was accessed or stolen.

Incidents Are Unrelated, Says NYC Health + HospitalsHackers had access to New York City's municipal healthcare system for nearly three months before being detected, stealing data of an undisclosed number of patients. The incident is the second hacking-related data breach within weeks involving a third-party firm hired by NYC Health + Hospitals.

Navia Benefit Solutions Says Potential Data Theft Took Place Over 3-Week PeriodA Washington-state based employee benefits administrator is notifying nearly 2.7 million individuals that their information, including health plan and personal details such as Social Security numbers, was potentially stolen in a hacking incident discovered in January.

'Cyber Android RAT' Can Capture WhatsApp History, Crypto Seed PhrasesCybercriminals are advertising on criminal hacking online boards an Android remote access Trojan that can steal victims' WhatsApp conversation history, surveil them in real time and extract cryptocurrency seed phrases for the low price of about $500 a month.

Attack Spotlights Threats, Risks Facing Healthcare Supply ChainUFP Technologies, a Massachusetts-based maker of single-use medical devices and other healthcare supplies, has notified the U.S. Securities and Exchange Commission of a cyber incident discovered on Valentine's Day that involved the theft or destruction of company data.

Ransomware Gang Everest Claims It Has Leaked All Stolen DataA revenue cycle management software firm is notifying an undisclosed number of patients of several medical diagnostic labs that their sensitive information, including diagnoses and treatments, was stolen in a November hack. Ransomware gang Everest Group claims it has leaked all the data.

Reported Victim Tally in HCIactive's Health Data Theft Incident SoarsThe victim count in a 2025 hack against a Maryland-based firm that provides "AI-powered" administrative and technology services to healthcare practices soared to nearly 3.1 million nationwide, according to an updated breach report from Healthcare Interactive.

Ransomware Gang Money Message Claimed It Exfiltrated 4.7TB of Firm's DataPharmacy services firm PharMerica will pay at least $5.27 million - plus millions more on enhancing its security - as part of a preliminary class action settlement approved this week by a federal court involving a 2023 data theft incident the company reported as affecting 5.8 million individuals.

2023 Incident Affected More Than 650,000 Patients, EmployeesAn upstate New York orthopedic practice has agreed to pay state regulators a $500,000 settlement and implement stronger security practices following a 2023 hack involving the theft of 650,000 individuals' sensitive information. Cybercrime group INC Ransom reportedly claimed credit for the incident.

Ransomware Gang Qilin Had Claimed It Stole 852 GB of Health System's DataNearly half a million patients of a Catholic healthcare network that serves New England and parts of Pennsylvania began the new year by receiving notifications that hackers may have stolen their health information in a May 2025 hacking incident.

Insurer's Hack Could Rank as Largest US Health Data Breach Reported in 2025Supplemental health insurer Aflac is notifying 22.65 million people whose sensitive health and personal information, including Social Security numbers, was potentially compromised in a June data theft incident. The incident will likely rank as the biggest U.S. health data breach reported in 2025.