database of 26 billion leaked records has been discovered, in what has been called the "Mother of all Breaches."
The massive 12-terabyte leak was discovered by cybersecurity researcher Bob Dyachenko, working alongside the team at Cybernews
https://cybernews.com/security/billions-passwords-credentials-leaked-mother-of-all-breaches
Fortunately, it actually isn't as bad as it sounds - The leak is in fact a compiled collection of data from thousands of previous breaches, and doesn't appear to contain any new information.
when a breach isn't a breach