The Cybersecurity and Infrastructure Security Agency released an alert March 27 on a vulnerability in F5 BIG-IP Access Policy Manager software that is being exploited for malicious cyber activity. F5 devices and software, used widely by health care and other critical infrastructure, provide app…
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.
H-ISAC TLP Green: Daily Cyber Headlines for March 30, 2026.
This report, published once a month, is an in-depth analysis of a geopolitical trend whose cascading consequences adversely impact the healthcare sector.
A daily ransomware tracker at TLP Green to increase awareness of the ransomware threat.
The AHA continues to closely monitor potential physical and cyber threats associated with the ongoing conflict in Iran.
AI Use in Cybersecurity and Health Care Technology Tuesday, May 5, 2026 1 - 2 p.m. Eastern; noon - 1 p.m. Central; 10 - 11 a.m. Pacific
Historically, Charming Kitten has targeted European, U.S. and Middle Eastern government entities.
H-ISAC TLP Green: Daily Cyber Headlines for March 24, 2026
A trusted intelligence partner provides this daily ransomware tracker at TLP:GREEN to increase awareness of the ransomware threat.
TLP Green INDICATOR NOTICE 26083.3 – IOCs Associated with Recently Observed Malicious Cyber Activity
Indicator Notices are intended to assist network defense efforts by informing cybersecurity practitioners of indicators associated with malicious cyber activity.