Medusa is a ransomware-as-a-service provider first identified in June 2021, according to the advisory. As of February, Medusa has impacted over 300 victims from multiple critical infrastructure ...

The FBI, CISA, and MS-ISAC issued a joint cybersecurity advisory about Medusa Ransomware. Medusa actors use a double extortion model, encrypting data and threatening to release it if a ransom is ...

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 ...

The Cybersecurity and Infrastructure Security Agency (CISA), the Federal Bureau of Investigation (FBI) and the Multi-State Information Sharing and Analysis Center (MS-ISAC) have issued a joint ...

In an advisory posted earlier this week, government officials warned that a ransomware-as-a-service software called Medusa, which has launched ransomware attacks since 2021, has recently affected ...