Since surfacing in 2019, Cl0p has extorted hundreds of millions of dollars from sectors ranging from healthcare and finance to manufacturing and education. Cl0p is known for its novel zero-day attacks and aggressive extortion methods. It is one of the most resilient and damaging ransomware threats of all time.| Barrcuda Blog
Medusa ransomware is one of the top ransomware threat actors. It uses both dark web and public internet resources to intimidate the public and other threat actors. It's part of a large cybercrime-as-a-service ecosystem attacking the US and allied countries.| Barrcuda Blog
SUMMARY| Cybersecurity and Infrastructure Security Agency CISA