Clop Hacking Rampage Hits US Agencies and Exposes Data of Millions
United States cybersecurity officials said yesterday that a “small number” of government agencies have suffered data breaches as part of a broad hacking campaign that is likely being carried out by the Russia-based ransomware gang Clop. The cybercriminal group has been on a tear in exploiting a vulnerability in the file transfer service MOVEit to grab valuable data from victims including Shell, British Airways, and the BBC. But hitting US government targets will only increase global law enforcement’s scrutiny of the cybercriminals in the already high-profile hacking spree.
Progress Software, which owns MOVEit, patched the vulnerability at the end of May, and the US Cybersecurity and Infrastructure Security Agency released an advisory with the Federal Bureau of Investigation on June 7 warning about Clop’s exploitation and the urgent need for all organizations, both public and private, to patch the flaw. A senior CISA official told reporters yesterday that all US government MOVEit instances have now been updated.
CISA officials declined to say which US agencies are victims of the spree, but they confirmed that the Department of Energy notified CISA that it is among them. CNN, which first reported the attacks on US government agencies, further reported today that the hacking spree impacted Louisiana and Oregon state driver’s license and identification data for millions of residents. Clop has previously also claimed credit for attacks on the state governments of Minnesota and Illinois.
“We are currently providing support to several federal agencies that have experienced intrusions affecting their MOVEit applications,” CISA director Jen Easterly told reporters on Thursday. “Based on discussions we have had with industry partners in the Joint Cyber Defense Collaborative, these intrusions are not being leveraged to gain broader access, to gain persistence into targeted systems, or to steal specific high-value information—in sum, as we understand it, this attack is largely an opportunistic one.”
Easterly added that CISA has not seen Clop threaten to release any data stolen from the US government. And the senior CISA official, who spoke to reporters on the condition that they…
