Have I Been Pwned (HIBP) is a free online service that lets you check if your email address or phone number has been compromised in a data breach. It’s widely trusted by individuals and organizations to monitor exposure.

📧 Search your email or phone number against billions of breached records

⚡ Instantly see if your accounts have been compromised

🔒 Offers domain monitoring for organizations

🛠️ Free API for developers to integrate breach checks

🌐 Trusted resource used by governments, companies, and security professionals

🤝 Community‑driven project created by security researcher Troy Hunt

Perfect for: Anyone who wants to quickly verify if their personal information has been leaked in known breaches.