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.
Microsoft and Health-ISAC Oct. 15 announced that they disrupted three cybercriminal businesses that provided services to threat actors to attack more than 75,000 organizations worldwide, including healthcare. The businesses were found to be part of a wider, Chinese-language cybercriminal…
A daily ransomware tracker at TLP Green to increase awareness of the ransomware threat.
The general public needs to be aware that North Korean ITWs increasingly rely on the help of witting and unwitting Americans to acquire jobs in the United States, and they strategically target those under financial stress.
H-ISAC TLP Green: Daily Cyber Headlines for October 13, 2026.
A new critical vulnerability has been discovered in Citrix NetScaler ADC and NetScaler Gateway products, the company announced Oct 8.
Hospitals and health systems are playing a more complex and larger role in protecting patients, critical operations and sensitive health information from growing cyberthreats.
A joint advisory released Oct. 8 by U.S. and international agencies warns of Chinese government-linked cyber threat actors using automated and hands-on hacking tools to steal sensitive data from critical infrastructure organizations, including healthcare, across the U.S. and abroad. The advisory…
On October 8, 2026, Citrix disclosed a critical memory overflow vulnerability (CVE-2026-107406) affecting NetScaler ADC and NetScaler Gateway, assigning it a CVSS score of 9.5 out of 10.0.
H-ISAC TLP Green: Daily Cyber Headlines - October 9, 2026.
A daily ransomware tracker at TLP Green to increase awareness of the ransomware threat.