CISA, FBI and HHS Update Joint Cybersecurity Advisory on Medusa Ransomware

CISA, FBI, and HHS have jointly updated their cybersecurity advisory on Medusa ransomware, highlighting new tactics, techniques, and procedures used by threat actors targeting critical infrastructure and healthcare sectors.

This Wire brief sits within Fusion42's coverage of Healthtech Infrastructure, and 6 sources have reported it between 18 Aug 2026 and 19 Aug 2026.