UK police have recovered hundreds of millions of passwords that were stolen by criminals and provided them to the security website, Have I Been Pwned. The website lets people know if their personal data has been compromised due to hacks. If anyone finds their passwords on the site, they should change them to avoid further damage.
https://www.notebookcheck.net/UK-police-donates-225-million-compromised-passwords-to-the-Have-I-Been-Pwned-website.588160.0.html