The FBI identified at least 16 Conti ransomware attacks targeting US healthcare and first responder networks, including law enforcement
agencies, emergency medical services, 9-1-1 dispatch centers, and municipalities within the last year. These healthcare and first
responder networks are among the more than 400 organizations worldwide victimized by Conti, over 290 of which are located in the
U.S. Like most ransomware variants, Conti typically steals victims’ files and encrypts the servers and workstations in an effort to force a
ransom payment from the victim.
The ransom letter instructs victims to contact the actors through an online portal to complete the
transaction. If the ransom is not paid, the stolen data is sold or published to a public site controlled by the Conti actors. Ransom
amounts vary widely and we assess are tailored to the victim. Recent ransom demands have been as high as $25 million.