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.
A daily ransomware tracker at TLP Green to increase awareness of the ransomware threat.
On January 15, 2026, a critical authentication bypass vulnerability, tracked as CVE-2026-24858, in FortiCloud SSO was discovered. It allows unauthenticated remote attackers to gain administrative access to Fortinet devices.
Two AHA guides offer strategies for hospitals and health systems in preparing for public health emergencies and disasters and managing cybersecurity incidents.
On January 19, 2026, a security researcher, Kyu Neushwaistein (a.k.a. Carlos Cortes Alvarez), reported an 11-year-old critical vulnerability in telnetd, tracked as CVE-2026-24061.
A daily ransomware tracker at TLP Green to increase awareness of the ransomware threat.
H-ISAC TLP Green: Daily Cyber Headlines for January 29, 2026.
A daily ransomware tracker at TLP Green to increase awareness of the ransomware threat.
Larry Pierce, director of cybersecurity and information security officer for Atlantic Health, unpacks how the growth of artificial intelligence is reshaping cyber risk in health care, and why physical security is now inseparable from cybersecurity for America’s hospitals and health systems.
Larry Pierce, director of cybersecurity and information security officer for Atlantic Health, unpacks how the growth of AI is reshaping cyber risk in health care, and why physical security is now inseparable from cybersecurity for America's hospitals and health systems.
A daily ransomware tracker at TLP Green to increase awareness of the ransomware threat.