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The U.S. Department of Justice, United Kingdom and other global partners have seized control of used by the LockBit ransomware-as-a-service group, charging five of the group’s affiliates for their participation in a conspiracy to attack over 2,000 victims and demand over $120 million in ransom payments. The agencies obtained decryption keys from the seized infrastructure and encourage victims to contact the to learn whether these can help them regain access to their data. In addition, the State Department will reward up to $15 million for information about LockBit associates.

“LockBit has hurt thousands of victims across the country and around the world to include in recent years, targeting all sectors, from government and public sector companies, such as hospitals and schools, to high-profile, global companies,” FBI Cyber Deputy Assistant Director Brett Leatherman, adding that the agencies will continue gathering evidence to drive arrests, seizures and other operations against the group.

John Riggi, AHA’s national advisor for cybersecurity and risk, said, “The LockBit gang was one of the most prolific ransomware groups targeting hospitals and health care business associates over the past few years. Their attacks have disrupted and delayed health care delivery and posed a risk to patient safety. Previous health care LockBit victims with encrypted files are urged to contact the FBI to determine if the recovered decryption keys may assist in full recovery of the data. The disruption of the LockBit technical infrastructure along with the charging of affiliated Russian nationals is to be applauded. As we have said for several years, cyber defense measures by hospitals alone will not stem the tide of the threats we face. However, defensive measures combined with aggressive cyber offensive operations by allied governments as part of a long-term strategy will help to reduce the threat and impact of cyberattacks against hospitals, health systems and the nation.”

For more information on this or other cyber and risk issues, contact Riggi at jriggi@aha.org. For the latest cyber and risk resources and threat intelligence, visit aha.org/cybersecurity.