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 - August 5, 2025
A daily ransomware tracker at TLP:GREEN to increase awareness of the ransomware threat.
Health-ISAC’s 2025 Q2 Health Sector Heartbeat provides observations of ransomware, cybercrime trends, and malicious actor forum postings that could potentially impact health sector organizations.
Health-ISAC’s 2025 Q2 Health-ISAC Heartbeat provides observations of ransomware, cybercrime trends, and malicious actor forum postings that could potentially impact health sector organizations.
On August 1, 2025, SonicWall released a report claiming they have identified a significant increase in ransomware activity targeting SonicWall SSL VPNs for initial network access starting in late July 2025.
H-ISAC TLP Green Daily Cyber Headlines for August 4, 2025.
A daily ransomware tracker at TLP:GREEN to increase awareness of the ransomware threat.
This week, Health-ISAC®'s Hacking Healthcare® examines an update to the UK government’s anti-ransomware effort.
H-ISAC TLP Green Daily Cyber Headlines for August 1, 2025.
A daily ransomware tracker at TLP:GREEN to increase awareness of the ransomware threat.