The Equifax data breach occurred between May and July 2017 at the American credit bureau Equifax. Private records of 147.9 million Americans along with 15.2 million British citizens and about 19,000 Canadian citizens were compromised in the breach, making it one of the largest cybercrimes related to identity theft. In a settlement with the United States Federal Trade Commission, Equifax offered affected users settlement funds and free credit monitoring.