Security Tool
Email Leak Checker
Check if your email has appeared in known data breaches.
We recommend Have I Been Pwned, the industry-standard breach database by security researcher Troy Hunt.
HIBP aggregates data from hundreds of confirmed breaches and is trusted by governments and enterprises worldwide.
Check Your Email on HIBPBreach data sourced from haveibeenpwned.com. GhostShield is not affiliated with HIBP.
Response
If Your Email Was Breached
Change your passwords immediately — start with the breached service.
Enable 2FA on every account that supports it.
Use unique passwords for each account — never reuse.
Monitor your accounts for unauthorized transactions.
If financial data was exposed, consider a credit freeze.
Prevent Future Breaches
Frequency
How Often Should You Check?
New breaches are discovered regularly. Check your primary email every 3 months, or when a major breach makes the news.
You can also sign up for automatic alerts on HIBP's notification service.
Protect Your Digital Identity
Strong passwords and a VPN form your first line of defense against breaches.