Stay updated with the latest healthcare cybersecurity trends, news, and tips to protect patient data and comply with medical industry security standards.
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Background for this topic.
Healthcare is the delivery of clinical care and related services through hospitals, clinics, laboratories, pharmacies, insurers, and connected medical devices. It depends on electronic health records (EHRs), patient identity systems, diagnostic and imaging platforms, medication and scheduling systems, and data exchanges between organizations. These environments hold sensitive health and payment information, while the availability and integrity of systems can affect treatment, diagnostics, and patient safety.
Security concerns include unauthorized access or disclosure of records, alteration of clinical data, and disruption of care through attacks on EHRs, connected devices, or third-party services. Defenses require risk-based access controls, strong authentication, network separation where appropriate, secure device and software maintenance, backups that support clinical continuity, and tested downtime and incident-response procedures. Vulnerability management must account for legacy systems and devices that cannot be patched quickly. Privacy and compliance obligations, such as HIPAA in the United States, shape how organizations collect, use, share, retain, and report health information.
Attackers Allege They Stole 2TBs of Patient Data, But Didn't Encrypt IT SystemRansomware group Anubis claimed it stole 2 terabytes of patient data in an attack this week on Signature Healthcare. The Massachusetts health system is still diverting ambulance patients from its hospital and using paper charts while it continues to recover.
Experts Warn of Faster and Higher Volume Attacks, Rising Patient Safety WorriesEmerging powerful AI tools - such as Anthropic's new Claude Mythos - that are capable of autonomously identifying and exploiting software bugs in a flash could reshape the healthcare cyber landscape by accelerating attacks and raising the risk of widespread operational disruption, experts said.
HHS OCR Director Says Cost of Inaction May Outweigh Compliance BurdensThe Trump administration has yet to decide whether to continue a proposed overhaul of the HIPAA Security Rule floated by its predecessor administration. But the nation's top federal enforcer of health regulation provided some insight into what regulators are thinking.
Signature Healthcare EHRs, Patient Portal Offline; Some Cancer Care CancelledA Massachusetts healthcare system is diverting ambulance patients and is operating under downtime procedures as it deals with a cyberattack. The organization has also canceled certain cancer treatments, taken its patient portal offline and is unable to fill prescriptions at its retail pharmacies.