With the increasing frequency of cyberattacks and large-scale data breaches, millions of passwords are exposed on the internet every year. When a password is leaked, attackers can use it to gain unauthorized access to personal and professional accounts, steal sensitive information, or carry out fraudulent activities under the victim’s identity. Because leaked credentials are often traded or reused across multiple platforms, the impact of a single breach can extend far beyond one service. Understanding how to check whether your password has been compromised—and knowing the correct steps to take if it has—is essential for minimizing damage and restoring account security quickly and effectively.
How to Check If Your Password Has Been Leaked
Use “Have I Been Pwned”
Have I Been Pwned is a trusted website that lets you check if your email or password has been exposed in data breaches.
Steps:
- Go to HaveIBeenPwned.com
- Enter your email or password
- Click “Pwned?” to check for leaks
- If your data appears in breaches, change your password immediately
Tip: Never enter your actual password on random websites! Only use reputable sources like Have I Been Pwned.
Check Google’s Password Manager
Google Chrome and Android devices have a built-in password check feature.
Steps:
- Open Google Password Manager
- Click Check passwords
- Google will scan for weak, reused, or compromised passwords
Use Your Browser’s Security Feature
Most modern browsers have built-in security tools to check for leaked passwords:
Chrome:
- Go to Settings > Privacy & Security > Password Manager > Check Passwords
Firefox:
- Visit about:preferences#privacy > Logins and Passwords > Check for Breaches
Edge:
- Go to Settings > Passwords > Password Monitor
What to Do If Your Password Has Been Leaked
Change the Password Immediately
- Use a strong, unique password (at least 12 characters, mix of letters, numbers, and symbols)
- Never reuse password leak across multiple accounts
Enable Two-Factor Authentication (2FA)
- Adds an extra security layer with a one-time code via SMS, email, or an authentication app
Use a Password Manager
- Apps like Bitwarden, 1Password, and LastPass generate and store secure passwords
Monitor Your Accounts
- Check for suspicious activity and enable alerts for login attempts
Beware of Phishing Attacks
- Hackers might send fake emails pretending to be from trusted services. Never click on suspicious links!
How to Stay Protected in the Future
Use a different password for each account
Change passwords regularly, especially for banking or email accounts
Keep your devices updated to prevent security vulnerabilities
Avoid saving passwords in plain text or insecure documents
