In the News

Operation Vital Signs, the national healthcare cybersecurity exercise first announced in March, has drawn more than 300 organizational registrations since enrollment opened in May. In addition, the sponsors have released new…

In April, Anthropic made the announcement that it would not release its new frontier model, Claude Mythos, to the public. The model has the ability to “surpass all but the most skilled humans at finding and exploiting softwa…

A large Pennsylvania pharmaceutical company said a ransomware attack has impacted critical systems used to ship, receive and manufacture products. Errol Weiss, chief security officer at healthcare information sharing organi…

The Alliance for Critical Infrastructure’s biggest goal: changing how the nation plans for a major cybersecurity crisis. The ACI is now creating working groups, defining pilot projects and reviewing membership applications…

Get it right before you get it running By Errol Weiss.  Published May 13, 2026 In healthcare, AI is now embedded in everything from clinical decisions to HR and finance. Yet many organizations still lack the risk-managemen…

Nobody set out to build a governance problem. It just happened because there was no process to prevent it. Healthcare organizations are adopting AI faster than they’re learning to manage it. According to Menlo Ventures, the…

Experts Weigh How the US Could Raise the Stakes for Would-Be Attackers Health-ISAC Pulled quotes: U.S. prosecutors pursuing homicide charges when there is a credible link between an attack and a patient death would send an…

Cyber attacks more than doubled in 2025, with Health-ISAC’s 2025 Fourth Quarter Health Sector Heartbeat reporting a 55% year-over-year increase in cyber incidents. While attacks continue to grow in frequency, the more a…

Inconsistent AI terminology across healthcare organizations creates measurable risk in procurement, vendor contracts, and patient safety oversight. To close that gap, the Health Sector Coordinating Council (HSCC) Cybersecur…

Health-ISAC flags gaps in cyber resilience and incident response, calls for incident coordination and information sharing The Health Information Sharing and Analysis Center (Health-ISAC) released its ‘2025 After-Action Repo…

Experts Warn of Faster and Higher Volume Attacks, Rising Patient Safety Worries Health-ISAC pulled quotes: Healthcare defenders already feel like they’re steps behind, said Errol Weiss, chief security officer of the Health…

A cyberattack on a prominent hospital system in Massachusetts has been forced to turn away ambulances and deploy down-time procedures. Errol Weiss, chief security officer at cyber information sharing group Health-ISAC, told…