Cybersecurity

Cyber Threat Intelligence, Alerts and Reports

As part of the AHA’s commitment to helping hospitals and health systems prepare for and prevent cyber threats, we have gathered the latest government cyber threat intelligence and alerts and Health Information Sharing and Analysis Center (H-ISAC) reports.

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Cybersecurity & Risk Advisory

Learn how AHA can help hospitals and health systems prepare for and mitigate cyber threats through the expertise of John Riggi, AHA’s National Advisor for Cybersecurity and Risk.

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Learn about AHA cybersecurity resources and services to assist the health care field in mitigating the cyber and physical risks it faces.
AHA created a panel of vetted, highly-reputable cybersecurity and risk service providers to support AHA members’ cyber and risk initiatives
H-ISAC TLP Green: Daily Cyber Headlines for October 3, 2025,
A daily ransomware tracker at TLP:GREEN to increase awareness of the ransomware threat.
Fernando Martinez, Ph.D., chief digital officer at the Texas Hospital Association, shares how Texas and the THA are building regional resilience through cyber command structures, statewide coordination and tabletop exercises.
Health-ISAC, in cooperation with intelligence partners, received information concerning the recently released LockBit 5.0 ransomware variant.
On September 29, 2025, Broadcom issued an advisory for a local privilege escalation flaw tracked as CVE-2025-41244, affecting VMware Tools and VMware Aria Operations guest service discovery features.
H-ISAC TLP Green: Daily Cyber Headlines for October 1, 2025.
A daily ransomware tracker at TLP:GREEN to increase awareness of the ransomware threat.
The federal government shut down Oct. 1 following a failed Senate vote on the House-passed continuing resolution to fund the government by midnight Sept. 30.