Mysterious leaker GangExposed outs Conti kingpins in massive ransomware data dump

A mystery whistleblower calling himself GangExposed has exposed key figures behind the Conti and Trickbot ransomware crews, publishing a trove of internal files and naming names. The leaks include thousands of chat logs, personal videos, and ransom negotiations tied to Read More …

Europol coordinates global action against criminal abuse of Cobalt Strike

Law enforcement has teamed up with the private sector to fight against the abuse of a legitimate security tool by criminals who were using it to infiltrate victims’ IT systems. Older, unlicensed versions of the Cobalt Strike red teaming tool Read More …

Ireland: More than 470 legal proceedings issued against health service after ransomware hit

More than 470 legal proceedings have been issued against the Health Service Executive (HSE) in relation to a cyber attack that shutdown the health service’s IT systems and compromised the data of thousands of patients and staff three years ago. Read More …

Russian businesses targeted by novel ransomware gang

Attacks with a Conti ransomware code-based backdoor have been deployed by the new Muliaka ransomware operation against businesses across Russia since at least December, according to The Record, a news site by cybersecurity firm Recorded Future. Windows systems and VMware Read More …

US sanctions Russian accused of laundering Ryuk ransomware funds

The U.S. government has sanctioned a Russian national for allegedly laundering millions of dollars’ worth of victim ransom payments on behalf of individuals linked to the notorious Ryuk ransomware group. According to an announcement from the U.S. Treasury’s Office of Read More …

UK cracks down on ransomware actors

Seven Russian nationals have assets frozen and travel bans imposed ransomware is a tier 1 national security threat, with attacks against businesses and public sector organisations increasingly common. Recent victims include UK schools, local authorities and firms – whilst internationally Read More …

New Mimic Ransomware Abuses Everything APIs for its Encryption Process

Trend Micro researchers discovered a new ransomware that abuses the APIs of a legitimate tool called Everything, a Windows filename search engine developed by Voidtools that offers quick searching and real-time updates for minimal resource usage. This ransomware (which Trend Read More …