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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Two critical vulnerabilities have been discovered in Hypertext Preprocessor, or PHP, a widely-used open-source scripted language for web development, its creators announced Oct. 21.
John Riggi, AHA national advisor for cybersecurity and risk, and Brett Leatherman, assistant director of the FBI Cyber Division, break down Operation Riptide, a massive 60-day crackdown that put the FBI’s new cyber strategy into action.
Please distribute the following information to your leadership, cybersecurity and information technology teams.
John Riggi, national advisor for cybersecurity and risk at the American Hospital Association, and Brett Leatherman, assistant director of the FBI Cyber Division, break down Operation Riptide, a massive 60-day crackdown that put the FBI’s new cyber strategy into action.
H-ISAC TLP Green: Daily Cyber Headlines for October 20, 2026.
A daily ransomware tracker at TLP Green to increase awareness of the ransomware threat.
The National Security Agency has issued guidance on reducing the risk of simple network management protocol abuse. SNMP consists of a standardized framework and common language for monitoring and managing devices in a network.
H-ISAC TLP Green: Daily Cyber Headlines for October 16, 2026.
A daily ransomware tracker at TLP Green to increase awareness of the ransomware threat.