Have I Been Pwned? is a free resource for anyone to assess if they have been put at risk due to an online account of theirs having been compromised or pwned in a data breach. Enter in email addresses, usernames, etc. and the site searches a database of accounts that have been exploited in data breaches over the years, including LinkedIn, Adobe, MySpace, Tumblr, and several other massively popular hacks, to see if your emails or usernames have been compromised.
