The Department of Health and Services’ Health Sector Cybersecurity Coordination Center (HC3) today urged organizations to defend their networks against Rhysida ransomware. 

John Riggi, AHA’s national advisor for cybersecurity and risk, said, “The Rhysida ransomware group is a recently emerged ransomware-as-a-service group involved in high-impact attacks across multiple sectors. Although the national origin of this group is unknown, it is noted that the group primarily targets organizations in Western nations. HC3 has stated that this group has engaged in recent attacks against the health care sector. As such, it is strongly recommended that hospitals and health systems prioritize this alert, enter the malware signatures into network defenses and implement risk mitigation procedures as soon as possible.”

For more information on this or other cyber and risk issues, contact Riggi at?jriggi@aha.org. For the latest cyber and risk resources and threat intelligence, visit aha.org/cybersecurity

Related News Articles

Headline
The FBI, along with the National Security Agency and other international cybersecurity agencies, this week released a joint agency advisory on cyber operations…
Headline
The FBI's Internet Crime Complaint Center released an alert May 7 warning of cyber actors exploiting vulnerabilities in end-of-life routers. Routers dated 2010…
Headline
The FBI’s Internet Criminal Complaint Center May 15 released an alert warning of a malicious text and voice messaging campaign involving impersonators…
Headline
In his latest AHA Cyber Intel blog, John Riggi, AHA national advisor for cybersecurity and risk, examines the state of cyber and physical threats in 2025 as…
Headline
Health care had more cyberthreats last year than any other critical infrastructure industry, according to the FBI's 2024 Internet Crime Report released April…
Headline
The National Security Agency April 23 released a report on operational technology systems that includes recommendations for security policies and technical…