If you’ve spent any time using online resources in the last twenty years, you’ve probably been part of at least one or more data breaches. This is a recent article about a serious breach:
“Mother of All Breaches Exposes 773 Million Emails, 21 Million Passwords” by Victoria Song at Gizmodo
Here is a useful tool to see if your email address has been part of a database breach:
Also related, here is a tool to check your password against database breaches: