Mr. Cooper hackers stole personal data on 14 million customers

Mr.Cooper disclosed a cyberattack that exposed sensitive personal information for more than 14.6 million current and former customers — including names, addresses, dates of birth, phone numbers, Social Security numbers, and bank account numbers. The company reported systems were offline during the incident, filed notifications with regulators, indicated third-party banking data was believed unaffected, expects breach-related costs to rise to at least $25 million, and has not specified the attack type or whether attackers issued demands.