Everyone is worried about if their password has been compromised or not. Many people also change their email passwords often due to the worry about their email being compromised. Well, we have good news for you. You can simply visit this website called HaveIBeenPwned by clicking here. All you need to do is simply enter your email address (they do not store your email address to track you), and it will show you if your email is compromised, and which websites it was compromised through. For example, let's say you use Twitter, and a few years ago they suffered from a data breach and you had an account there, it would say "Twitter suffered a data breach in 2015" and what was compromised, for example, email addresses, usernames, passwords, phone numbers, credit cards, etc. This website is completely free and requires no sign up/registration. This website has a database of many websites and they store information about those websites and all data breaches they have had, and more.