CISA says the Medusa ransomware operation has impacted over 300 organizations in critical infrastructure sectors in the ...

CISA, FBI, and MS-ISAC warn of Medusa ransomware attacks targeting hundreds of critical infrastructure organizations.

The ransomware-as-service gang tallied more than 300 victims in industries such as healthcare, manufacturing and technology.

The joint report issued on Wednesday by the FBI, CISA, and the Multi-State Information Sharing and Analysis Center (MS-ISAC) ...

The number of Medusa ransomware attacks observed in the first two months of 2025 doubled compared to the same period last year.

Medusa is a ransomware-as-a-service variant first identified in June 2021, and has been used to conduct ransomware attacks. As of December 2024, over 300 victims from critical inf ...

CISA and FBI warn of Medusa ransomware impacting over 300 victims across critical infrastructure sectors with double ...

Medusa ransomware has claimed over 40 victims in the first two months of 2025, including a confirmed attack on a US healthcare organization. This is almost twice the number of Medusa attacks observed ...

"Contrary to inaccurate reporting, CISA has not 'laid off' our Red Team," it said in a statement. "CISA has taken action to ...

A U.S.-based independent cybersecurity journalist has declined to comply with a U.K. court-ordered injunction that was sought ...

The law firm’s letter also confirms that HCRG was hit by a “ransomware cyber-attack.” HCRG ... a cybersecurity incident after the Medusa ransomware gang claimed responsibility for the ...