The FBI is helping over 500 victims worldwide by offering a tool to unlock their computer files locked by BlackCat ransomware, a major cybercrime group. This group has attacked over 1,000 computer networks globally, including important U.S. infrastructure. The FBI's tool has saved victims about $68 million in ransom. The Justice Department is working with other countries to fight this cybercrime and encourages more victims to seek help. The FBI has also taken control of some of the group's online operations. Officials say they will keep fighting cybercrime and supporting victims.

BlackCat operates a ransomware service, creating and managing malicious software while its partners find and attack important targets. They share any ransom money they get. This group also steals data before locking systems, demanding payment for both unlocking and keeping the data private. They focus on the most crucial data to pressure for payment and threaten to release stolen information online if they're not paid

"At the Justice Department, we prioritize victim safety and security,” said Acting Assistant Attorney General Nicole M. Argentieri of the Justice Department’s Criminal Division. “In this case, agents and prosecutors worked tirelessly to restore victim networks, but these actions are not the culmination of our efforts, they are just the beginning. Criminal actors should be aware that the announcement today is just one part of this ongoing effort. Going forward, we will continue our investigation and pursue those behind Blackcat until they are brought to justice.”

For more information, please visit the Justice Department's announcement.