Latest cybersecurity reporting from selected sources.

Back-Office Servicer's Breach Estimate Has More Than Doubled Since FebruaryThe victim tally in back-office services firm Conduent Business Services' 2024 hack has more than doubled to over 62.2 million individuals, from an earlier estimate of "25 million plus." The incident is now on track to be at least the third-largest health data breach ever reported to regulators.

Threat actors with ties to Iran successfully broke into the personal email account of Kash Patel, the director of the U.S. Federal Bureau of Investigation (FBI), and leaked a cache of photos and other documents to the internet

State Officials Investigating Breach of Back-Office Services Provider Found in 2025The victim count in the 2024 hack on back-office support services vendor Conduent Business Services has just ballooned again, with the Xerox-spinoff now reporting to Wisconsin regulators that the incident affected "25 million-plus" people nationwide.

Will the Back-Office Services' Firm Incident Shatter US Data Breach Records?The Texas attorney general office has launched an investigation into the Conduent Business Services hacking incident, which affected about 15.5 million Texans, including about 4 million Blue Cross Blue Shield of Texas members. Will the nationwide victim tally shatter data breach records in the U.S.?

Google-owned Mandiant on Friday said it identified an "expansion in threat activity" that uses tradecraft consistent with extortion-themed attacks orchestrated by a financially motivated hacking group known as ShinyHunters

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.

Why Are Third-Party Vendor Breaches So Hard to Figure Out?The victim tally of a 2024 hacking incident at medical services provider Conduent again soared after a new regulatory disclosure by the company, in this case to Texas authorities. The company told Lone Star state officials the breach affected nearly 14.8 million Texans, alone.

Bayhealth Medical Center Was Among Cybercrime Group's Many 2024 Healthcare VictimsBayhealth Medical Center in Delaware - an alleged victim of a 2024 hack by the "notorious" and prolific ransomware gang Rhysida that resulted in a breach affecting nearly a half-million people - has agreed to a preliminary settlement in a proposed class action lawsuit stemming from the incident.

A Chinese-speaking advanced persistent threat (APT) actor has been observed targeting web infrastructure entities in Taiwan using customized versions of open-sourced tools with an aim to establish long-term access within high-value victim environments

$2,700 Is the Average Price for Initial Access to a Victim, Plus PrivilegesWhy hack, when hackers are willing to sell guaranteed access to breached networks? More and more cybercrooks agree they'd rather outsource than bother with the tedium of actual network penetration, leading to a flourishing initial access market.

What Makes Timely and Accurate Breach Reporting So Difficult for Some Organizations?An Illinois-based brokerage firm that works with employers, businesses and consumers to obtain various types of insurance coverage is notifying nearly 156,000 people that their protected health information was compromised in a data theft hack that occurred more than a year ago. Why the delay?

Also: ToolShell Hits South Africa, Most Americans Are Online Fraud VictimsThis week: Did China sneak a peek into ToolShell? ToolShell hacking in South Africa, Cisco flaws, an Arizona woman sentenced for aiding North Korea. Most Americans scammed online, a NASCAR data breach and a claimed data leak at France's Naval Group. Orange telecom disrupted. Dating app Tea breach.

At Least 410,000 Patients Reported Affected, But Likely Even More VictimsMonths after news first broke that a hacking incident compromised legacy patient data hosted by Cerner electronic health record servers that were set to migrate to parent company Oracle's cloud environment, data breach reports related to the hack are still slowly trickling in to regulators. What's taking so long?

Debt Collector's 2024 Data Breach Affected Multiple Hospitals and Medical PracticesThe list of healthcare sector clients reporting large health data breaches from the 2024 hack on debt collection firm Nationwide Recovery Service continues to grow, as does the vast number of affected patients. So far, the hack has affected at least 500,000 patients.

Healthcare Providers Are Among Nationwide Recovery Service Data Breach VictimsA 2024 hacking incident at a debt collection firm has affected a growing list of clients and at least hundreds of thousands of individuals so far, including 210,000 patients of Harbin Clinic in Georgia and nearly 90,000 patients of Texas-based Vitruvian Health, also known as Hamilton Health Care.

Breach Tally Keeps Growing Since Firm Filed Initial Breach Reports Last MonthThe count of individuals affected by a hack discovered in December 2024 by Maryland-based Kelly & Associates Insurance Group continues to climb with a new total of 413,032 - up by nearly 150,000 since the company updated its breach disclosure last month. The list of clients affected has also grown.

Breach Victim Tally Soars Since Firm Filed an Initial Breach Report in Early AprilKelly Benefits is notifying nine large clients and nearly 264,000 individuals that their sensitive personal information was potentially compromised in a December data theft incident. The tally of affected people has climbed eight-fold since the company’s first estimate earlier this month.

Also, Oracle Denies Cloud Breach, Blames Hack on Obsolete ServersThis week, Port of Seattle notified victims, Oracle blamed hack on obsolete servers, Google and Microsoft released April patches, WK Kellogg breached, six arrested in Spain for AI-investment scam, Scattered Spider's "King Bob" pleaded guilty, SmokeLoader users busted.

Man Accused of Hacking 90 Organizations Globally Under a Variety of AliasesA suspected hacker tied to more than 90 global data breaches has been arrested in Thailand. The Royal Thai Police and the Singapore Police Force said the 39-year-old suspect used a variety of aliases, including Altdos, Desorden, Ghostr and 0mid16B, and attempted to pressure victims into paying a ransom.

New Estimate Is 3 Times Higher Than Number Agency Initially Publicly DisclosedThe U.S. Centers for Medicare and Medicaid Services has updated the scope of the MOVEit hacking breach last year, telling a sister agency that the software supply chain attack affected more than 3.1 million individuals - about three times the number of victims disclosed publicly earlier this month.