Known for the sophistication of its operations, the ransomware gang Medusa has been responsible for known attacks on over 300 organizations in the critical infrastructure sectors, including medical, education, legal, insurance, manufacturing, and technology operations. Once hit by a Medusa ransomware attack, victims are told to pay a ransom to decrypt their files to prevent them from being released onto the Internet.
See: https://redskyalliance.org/redshorts2023/medusa-ransomware-gang-picks-up-