U.S. and European agencies April 18 recommended organizations implement certain best practices to protect against the latest versions of Akira ransomware, which has attacked critical infrastructure and other organizations in North America, Europe and Australia over the past year. In addition, U.S. and international agencies recently released best practices for deploying artificial intelligence systems securely.

“The Akira ransomware code is capable of attacking both Windows- and Linux-based systems,” said John Riggi, AHA’s national advisor for cybersecurity and risk. “In an evolution of tactics to reduce detection and maximize the impact of the attack, Akira may use two distinct variants of the ransomware and will leverage publicly available tools and applications in executing an attack. It is recommended that health care organization cybersecurity teams review this alert in detail, consider disabling remote access tools and initiate alerts for activation of the described tools, especially the AdFind tool related to Active Directory discovery. The AI guidance is an excellent resource that is most applicable to organizations deploying and operating externally developed AI systems on premises or in private cloud environments. The described best practices are not applicable to organizations leveraging AI systems deployed by others."

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.

Headline
Stryker, a medical technology company that provides services and products for hospitals, was disrupted globally by a cyberattack, the company announced March…
Headline
The White House issued an executive order March 6 to combat cybercrimes by threat groups. The order highlights how such groups can receive willing or…
Headline
The Administration for Strategic Preparedness and Response has released a new cybersecurity module for organizations to conduct risk assessments. The free…
Perspective
Public
As the world has learned in recent years, today’s conflicts are fought with many weapons, and cyber warfare is an integral part of the arsenal.As of this…
Headline
The FBI is reminding critical infrastructure organizations to implement mitigations from a June 2025 fact sheet on potential actions by Iranian-affiliated…
Headline
The Cybersecurity and Infrastructure Security Agency Feb. 26 released a report that updates findings from last year on RESURGE malware used to gain covert…