CISA Alert AA22-187A – North Korean state-sponsored cyber actors use Maui ransomware to target the healthcare and public health sector.

CISA Cybersecurity Alerts

The FBI, CISA, and the Department of the Treasury are releasing this joint Cybersecurity Advisory to provide information on Maui ransomware, which has been used by North Korean state-sponsored cyber actors since at least May 2021 to target Healthcare and Public Health Sector organizations.

AA22-187A Alert, Technical Details, and Mitigations

Stairwell Threat Report: Maui Ransomware

North Korea Cyber Threat Overview and Advisories

Updated Advisory on Potential Sanctions Risks for Facilitating Ransomware Payments

National Conference of State Legislatures: Security Breach Notification Laws

Health Breach Notification Rule

Protecting Sensitive and Personal Information from Ransomware-Caused Data Breaches

StopRansomware.gov

CISA-Multi-State Information Sharing and Analysis Center (MS-ISAC) Joint Ransomware Guide

All organizations should report incidents and anomalous activity to CISA’s 24/7 Operations Center at [e-mail] or [phone] and to the FBI via your local FBI field office or the FBI’s 24/7 CyWatch at [phone] or [e-mail].