Latest cybersecurity reporting from selected sources.

Business Associates Tied to 50% of Breach Victims as AI-Aided Attacks LoomVendor incidents and hacks, especially data thefts and ransomware attacks, continue to plague the healthcare sector, accounting for the majority of major data breaches reported so far this year. The advent of AI tools in the hands of bad actors, will only heighten the threats, experts predict.

Marquis Software Solutions Says Ransomware Group Hit SonicWall Device, Stole DataMarketing and compliance software maker Marquis Software Solutions, which counts over 700 banks and credit unions as customers, said a ransomware group breached its SonicWall firewall and stole hundreds of thousands of individuals' personal details, including Social Security numbers.

Deal Would Boost Veeam's Cyber Footprint as Data Protection Vendor Valuations SurgeBloomberg reported that data protection and ransomware recovery giant Veeam is in advanced talks to buy DSPM and AI security vendor Securiti for $1.8 billion, with an announcement coming as soon as this week. The deal would accelerate Veeam's pivot from backup and disaster recovery to cybersecurity.

Medusa Ransomware Group Tied to Exploits of Now-Patched Zero-Day VulnerabilityRecent attacks targeting Fortra's GoAnywhere managed file transfer software exploited a "limited" number of customers who set their on-premises installations to have an administrative console publicly exposed to the internet, which the vendor recommends customers never do.

Security Experts Advise Immediate Patching; Zero-Day Attacks Began Last MonthAffiliates of Russian-speaking ransomware operation Medusa began targeting a zero-day vulnerability in widely used Fortra GoAnywhere Managed File Transfer software one week before the vendor issued a security alert, patch and mitigation instructions for the flaw, say security experts.

Deal Would Boost Veeam's Cyber Footprint as Data Protection Vendor Valuations SurgeBloomberg reported that data protection and ransomware recovery giant Veeam is in advanced talks to buy DSPM and AI security vendor Securiti for $1.8 billion, with an announcement coming as soon as this week. The deal would accelerate Veeam's pivot from backup and disaster recovery to cybersecurity.

345 Major HIPAA Breaches Reported to Feds So Far This Year, Affecting 29.9 MillionMidway through 2025, the federal website listing major health data breaches in the U.S. shows a familiar scene: Many hacking incidents including ransomware, dozens of third-party vendor incidents, and millions of individuals affected by compromised personal data.

Horizon Healthcare RCM Hints at Paying Ransom in Data Theft IncidentHorizon Healthcare RCM is the latest revenue cycle management software vendor to report a health data breach involving ransomware and data theft. The firm's breach notification statement suggests that the company paid a ransom to prevent the disclosure of its stolen information.

NHS in England Urging One Million People to Donate Blood to 'Secure' SupplyThe National Health System in England is still dealing with blood supply issues one year after a ransomware attack on a British pathology laboratory services provider disrupted patient care and testing services at several London-based hospitals and triggered a nationwide blood shortage.

Financially Strapped Cloud Services Firm Settles Suit From 2020 Patient Data HackA financially strapped cloud services vendor that experienced a 2020 ransomware attack affecting dozens of healthcare sector clients and hundreds of thousands of patients has agreed to a $1.9 million settlement in proposed class action litigation involving the data theft case.

Landmark Admin Compromise Affects More Than a Dozen Insurance and Annuity CarriersLandmark Admin, a third-party vendor that provides administrative services to life insurance and annuity companies, said 1.6 million people are potentially affected by 2024 ransomware and data exfiltration incidents that compromised a wide range of personal, financial and health information.

Ransomware Attack Taught Lessons on Health Sector Resiliency, Vendor RedundancyIt's been one year since hackers attacked IT services provider Change Healthcare, quickly shutting down critical processes for thousands healthcare entities, triggering a data breach affecting 190 million people. So what top lessons are emerging from that massive disruption and data compromise?

Breach of GoAnywhere File Transfer App at Brightline Affected 1 Million PatientsVirtual mental health provider Brightline has agreed to pay $7 million to settle a proposed class action lawsuit involving a data breach affecting about 1 million individuals stemming from the 2023 hack by ransomware gang Clop on software vendor Fortra's GoAnywhere managed file transfer application.

Looking Back on the Ransomware Attacks, Resilience Lessons and Tech TrendsIn the latest weekly update, ISMG editors discussed defining cybersecurity moments of 2024, from the CrowdStrike outage and its implications for vendor resilience to ransomware's continued evolution, and the shifting dynamics in the tech industry affecting startups and M&A activity.

File-Transfer Software Being Exploited by One or More Groups; Vendor Pushes PatchesThe ransomware group Clop is claiming credit for the mass exploitation of managed file-transfer software built by Cleo Communications, following on from the similar targeting of MOVEit file-transfer in 2023. Many large organizations rely on the MFT server software to securely transfer files.

Firewall Vendor Warns Attackers Using Valid Credentials They Previously StoleAttackers wielding an emerging strain of ransomware called Helldown have been gaining a foothold in victims' networks by exploiting a previously unknown flaw in their Zyxel firewalls, security researchers warn. Zyxel has warned attackers may be using valid credentials they previously stole.

Boston Children's Health Physicians Says Incident Involved Unnamed IT VendorRansomware gang BianLian has listed Boston Children's Health Physicians - a pediatric group that practices in New York and Connecticut - on its dark web site, threatening to release stolen patient and employee data. The practice said the September incident involved an IT vendor.

InfoSys McCamish Systems Earlier Alerted 57,000 Bank of America Clients of BreachInfosys McCamish Systems, an insurance software product and services vendor, is notifying nearly 6.1 million people of a 2023 ransomware incident that potentially comprised their sensitive data, including Social Security numbers, medical treatment, and financial and biometric information.

Hospitals Says Restoring the Affected IT Systems Will Take WeeksThe ransomware attack on a key U.K. National Health Service IT vendor has forced two London hospitals to reschedule around 1,500 medical appointments including critical cancer treatments and organ transplant surgeries. The disruption is now in its third week.

Urgent Appeal Issued for O Type Blood; Attack Disrupts Patient Blood Type MatchingThe ransomware attack on a U.K. pathology services vendor has disrupted multiple London hospitals' ability to match patients' blood with available stocks. Lacking an IT system-level plan B, officials are resorting to a biologics backup by urging O type blood donors to come forward.