Clop (hacker group) - Wikipedia Clop (sometimes written “ Cl0p ”) is a cybercriminal organization known for its multilevel extortion techniques and global malware distribution It has extorted more than $500 million in ransom payments, targeting major organizations worldwide
Logitech confirms data breach after Clop extortion attack Hardware accessory giant Logitech has confirmed it suffered a data breach in a cyberattack claimed by the Clop extortion gang, which conducted Oracle E-Business Suite data theft attacks in July
Clop Ransomware Targets Logitech in Major Cyberattack On November 6, 2025, the ransomware group Clop claimed responsibility for a cyberattack against Logitech International S A (logitech com), a leading technology company based in Switzerland
UK NHS Named in Clop Gangs Exploits of Oracle Zero-Days Clop's addition of the NHS on the gang's dark website follows a long and growing list of the group's other alleged victims, including organizations that appear to have been targeted in recent
CLOP Analyst Note - CISA CLOP is a ransomware variant associated with the FIN11 threat actor group and the double extortion tactic, it has previously been used to target several U S HPH organizations