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.
Federal agencies Nov. 5 issued a bulletin saying that they are aware of malicious cyber activity targeting industrial refrigeration and cold chain monitoring systems globally, including systems used within the healthcare sector.
Please distribute the following information to your leadership, cybersecurity, information technology, facilities management, pharmacy, laboratory and other teams as appropriate
A daily ransomware tracker at TLP Green to increase awareness of the ransomware threat.
H-ISAC TLP Green: Daily Cyber Headlines for November 5, 2026.
On November 4, 2026, reports on the alleged attack on the French Blood Establishment (EFS) started circulating in French news outlets.
H-ISAC TLP Green: Daily Cyber Headlines for November 4, 2026.
A daily ransomware tracker at TLP Green to increase awareness of the ransomware threat.
H-ISAC TLP Green: Daily Cyber Headlines for November 3, 2026.
Public reporting describes cyber incidents affecting internet-connected refrigeration control systems used in commercial settings in Europe,
Health-ISAC is sharing these IOCs to increase sector awareness.