Over 500 Critical Infrastructure Organizations Hit by Medusa Ransomware

FBI warns Medusa ransomware-as-a-service has hit over 500 critical infrastructure organizations while significantly improving its tactics, techniques and procedures.

The FBI warned that the Medusa ransomware-as-a-service operation has compromised more than 500 critical infrastructure organizations. The agency said the group has significantly enhanced its tactics, techniques and procedures, making it harder for defenders to counter. Defenders in critical infrastructure sectors should review exposure and harden against Medusa's updated TTPs.

• Medusa RaaS linked to 500+ critical infrastructure victims
• FBI says the gang's TTPs have significantly improved
• Enhanced tactics make defending against the operation harder