See if your email is involved in a data breach

There's a brilliant website known as HaveIBeenPwned.com. This site simply monitors your email address to alert you if and when it is compromised in a data breach. This works retrospectively too.

Any publicly revealed hack that includes your email address will be highlighted with this tool. If you check it and find your email in any of the lists, we'd highly recommend changing your passwords and using a password manager to keep things secure in future.