Data Breach Checker
Learn about data breaches and how to protect yourself
Check Your Email
Privacy Note: We do not check breaches directly. Instead, we link you to Have I Been Pwned, a trusted and free service created by security researcher Troy Hunt. Your email is only shared with their service when you click the check button.
Opens haveibeenpwned.com in a new tab to check if your email appears in known breaches.
Common Types of Data Breaches
Credential Stuffing
Attackers use leaked username/password combinations to access accounts on other services where users reused credentials.
Phishing
Fake websites or emails trick users into entering their credentials, which are then harvested by attackers.
Database Leak
Company databases are hacked or misconfigured, exposing user data including emails, passwords, and personal information.
Malware
Keyloggers and info-stealers installed on devices capture credentials as users type them.
Password Best Practices
Generate Secure PasswordUse Long Passwords
Aim for at least 12-16 characters. Longer passwords are exponentially harder to crack.
Mix Character Types
Include uppercase, lowercase, numbers, and special characters.
Never Reuse Passwords
Each account should have a unique password to prevent credential stuffing.
Use a Password Manager
Tools like Bitwarden, 1Password, or KeePass securely store unique passwords.
Enable 2FA/MFA
Two-factor authentication adds a crucial second layer of security.
Avoid Personal Information
Don't use birthdays, names, or common words that could be guessed.
What to Do If Your Data Was Breached
Follow this checklist to secure your accounts after a breach. Click items to mark them as complete.
Additional Security Resources
Have I Been Pwned
Check if your data was in a breach
Password Generator
Create strong, unique passwords
Bitwarden
Free open-source password manager
2FA Directory
Sites that support 2FA
Security Tip
Consider freezing your credit with the three major bureaus (Equifax, Experian, TransUnion) if your personal information was exposed in a breach. This prevents identity thieves from opening new accounts in your name.