BreachedForum Combolists

A massive aggregation of credentials was compiled from the Combolists section of the notorious Breached.vc cybercrime forum. On February 22 2023 a total of 2200 unique databases were archived totaling approximately 170GB of raw data and 5 billion records. Following extensive deduplication and removal of previously known collection data the final set consists of 770 million unique email and password pairs. This incident represents one of the largest consolidations of stolen credentials used for credential stuffing and account takeover attacks.