How to check if your email was in a data breach

Go to haveibeenpwned.com and type in your email address. It's a free, trusted service that checks your email against every known data breach. If your email shows up, change your password on the affected services right away.

Have I Been Pwned (haveibeenpwned.com) is a free website run by a respected security researcher that checks if your email address appears in any known data breach. You type in your email, and it tells you which breaches your email was part of and what information was exposed. If you find your email in a breach, change your passwords on those services immediately.