Have I Been Pwned?

What is a Data Breach?

A data breach occurs when confidential personal credentials—such as email addresses, hashed or plaintext passwords, usernames, and phone numbers—are illicitly exposed from an organization's database to the public or dark web. Threat actors utilize these compromised credentials for identity theft, credential stuffing, and phishing scams. Checking your status through our free data breach engine allows you to take swift defensive action before unauthorized access occurs.

How to Protect Your Online Accounts After a Breach

If your email or username appears in a data breach, follow these immediate security protocols recommended by our cybersecurity researchers:

• Reset Exposed Passwords Immediately: Follow our comprehensive post-breach action plan to isolate compromised accounts.
• Enable Multi-Factor Authentication (2FA/MFA): Hardware keys or authenticator apps stop 99.9% of automated credential stuffing attacks even if your password was leaked.
• Avoid Password Reuse: Never reuse the same master password across banking, social media, and personal services.
• Monitor Recent Leaks: Review our investigative reports on the latest breaches and combo lists to verify if your service providers were targeted.

Is It Safe to Check My Email Here?

Yes. Our zero-knowledge verification lookup executes in ephemeral server memory without storing, logging, or harvesting your searched credentials or IP addresses. For complete transparency on our verification engine and privacy principles, consult our research methodology and data breach FAQ.