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.
You may be asked to enter your AHA member credentials to view certain reports and intelligence alerts.
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 White: Daily Cyber Headlines for - October 23, 2025
A daily ransomware tracker at TLP:GREEN to increase awareness of the ransomware threat.
On October 21, 2025, TP-Link issued a security advisory regarding multiple firmware versions of its Omada gateway devices to address two high-severity command injection flaws, CVE-2025-6542 and CVE-2025-6541.
On October 21, 2025, TP-Link issued a security advisory regarding multiple firmware versions of its Omada gateway devices to address two high-severity command injection flaws, CVE-2025-6542 and CVE-2025-6541.
H-ISAC TLP White: Daily Cyber Headlines for - October 22, 2025.
A daily ransomware tracker at TLP:GREEN to increase awareness of the ransomware threat.
In this episode, John Riggi, AHA’s national advisor for cybersecurity and risk, is joined by Jonathan Ehret, vice president of ecosystem risk solutions at Mastercard Cybersecurity. They explore how the precision, teamwork and split-second decisions of Formula 1 racing mirror the demands of a high-…
H-ISAC TLP White: Daily Cyber Headlines for October 21, 2025.
H-ISAC TLP White: Daily Cyber Headlines for October 20, 2025.
On October 16, 2025, the Health-ISAC Threat Intelligence Committee (TIC) evaluated the current Cyber Threat Level and collectively decided to maintain the Cyber Threat Level at Blue (Guarded).