"Mother of All Breaches" exposes 12TB database with 26 billion records from previous breaches. No new breaches discovered. Contains records from Tencent, Weibo, MySpace, Twitter, LinkedIn, Adobe, and more. Possibility of duplicates. Users urged to update passwords and enable two-factor authentication. HIBP publishes massive collection of username/password pairs. Significant volume of new data for potential account access. #cybersecurity #databreach #passwordsecurity #credentialstuffing

https://www.infosecurity-magazine.com/news/mother-breaches-unlikely-new-data/