Website: https://haveibeenpwned.com
HaveIBeenPwned.com (HIBP) is a website, maintained by Troy Hunt, that allows users to check whether their personal information has been compromised in known data breaches. Here is a numbered list of some of the features of the website:
- Breach search: This feature allows users to search for their email addresses and usernames in a database of known data breaches to see if their personal information has been compromised.
- Passwords: This feature allows users to check if their passwords have been compromised in any data breaches. Users can enter their passwords and receive a list of breaches where their password was included. NOTE: They use k-anonymity where your browser only sends a few characters from the hash to their server and receives a list of hashes back matching that prefix and performs the final comparison locally.
- Domain search: This feature allows users to search for specific domains to see if any email addresses associated with that domain have been involved in data breaches.
- Notify me: This feature allows users to sign up for email notifications if their email address appears in any future data breaches.
- Pwned websites: This feature provides a list of websites that have been involved in data breaches, along with the number of accounts compromised.
Overall, HIBP is a useful tool for individuals who want to check whether their personal information has been compromised in any known data breaches and take steps to protect their online accounts and information.