The FBI is warning users of popular email services such as Outlook and Gmail that they could be subject to cyberattacks by ransomware called Medusa, which has impacted over 300 victims from a

According to a cybersecurity advisory, Medusa relies on a “double extortion model” that encrypts a victim’s data then threatens to release it publicly. In the past week, law enforcement agencies including the Federal Bureau of Investigation (FBI) and the Cybersecurity and Infrastructure Security Agency (CISA) have issued a warning about the ongoing threat of Medusa ransomware.

Federal authorities are warning users of Gmail, Outlook, and other popular email services about dangerous ransomware linked to a group of developers who have breached hundreds of victims' data, including people in the medical,