HibP

HibP, also known as Have I Been Pwned?, is a website and data breach checker created by New Zealand-based cybersecurity expert Troy Hunt. The service allows individuals to check if their personal data has been compromised in known data breaches. Users can enter their email address or phone number into the website to see if it appears in any of the publicly disclosed breaches that the service aggregates.

The data on HibP is sourced from publicly released databases that have been leaked or exposed through various security incidents. Hunt manually verifies and processes these datasets before adding them to the service. This process helps ensure the accuracy and reliability of the information presented to users. The website also offers a subscription service called "Pwned" which provides proactive notifications when an email address is found in a new data breach.

HibP aims to educate the public about the risks of data breaches and encourage better password hygiene and security practices. By making users aware of their exposure, Hunt hopes to motivate them to change compromised passwords, enable two-factor authentication, and be more vigilant online. The service has become a widely recognized resource for individuals seeking to understand their personal data security posture. It is a valuable tool for raising awareness about the persistent threat of cyberattacks and data exposure.