Have I Been Pwned is a very useful free website that will check if your online account details have been leaked in any of the latest hacks. The Have I Been Pwned service makes it extremely easy to check if your email addresses, social media accounts, etc. have been involved in some kind of data breach or not.
All you have to do is provide an account username or the email you use on your online services. The Have I Been Pwned website will instantly cross-check the information and let you know if your account is secure or not.
What is “Pwned”?
Essentially, “Pwned” is a mutation of the word “Owned” which means “Belongs”.
If you want to see a list of all the websites that have been hacked and are in the service's database, you can view them in the Pwned Sites.
Also, the Notify Me service will notify you via email when a new breach occurs that contains your information.

