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 July 14, 2025, the US announced a new foreign policy stating that it would supply Ukraine with a large amount of advanced weapons through NATO if Russia did not broker a ceasefire deal in the following 50 days.
H-ISAC TLP Green Daily Cyber Headlines for July 28, 2025.
A daily ransomware tracker at TLP:GREEN to increase awareness of the ransomware threat.
Microsoft July 22 released an update on the ongoing cyberattacks to SharePoint servers used within organizations, attributing the incidents to China-based threat actors.
The FBI, Cybersecurity and Infrastructure Security Agency, Department of Health and Human Services and Multi-State Information Sharing and Analysis Center July 23 released a joint advisory detailing malicious activity from Interlock ransomware.
There is an ongoing attack targeting flaws in Microsoft’s SharePoint server software. Microsoft has published guidance on protecting vulnerable systems, and these vulnerabilities only impact on-premises installations of SharePoint.
Microsoft July 19 issued an alert about active attacks from vulnerabilities targeting SharePoint servers used within organizations.
In his latest AHA Cyber and Risk Intel blog, Scott Gee, AHA deputy national advisor for cybersecurity and risk, explains how hospitals can prepare for and mitigate risk for both cyber and physical threats to the hospital environment.
A daily ransomware tracker at TLP:GREEN to increase awareness of the ransomware threat.