SECURITY TOOLS
Data Breach Checker
Check if your email has been exposed in known data breaches. Learn what was leaked and how to protect yourself. Privacy-first tool.
Check Your Email
Your email is NOT sent to any server. This check runs a local simulation based on known breach patterns. For real checks, visit haveibeenpwned.com.
—
—
—
Common Breach Exposure
What To Do Now
| 1 | Change passwords for ALL affected accounts immediately |
| 2 | Use a unique strong password for each account |
| 3 | Enable two-factor authentication everywhere |
| 4 | Use a password manager (1Password, Bitwarden) |
| 5 | Monitor your accounts for suspicious activity |
| 6 | Consider freezing your credit if financial data was exposed |
| 7 | Use a VPN on public networks to prevent future leaks |
Biggest Breaches in History
| Company | Year | Records | Data Exposed |
|---|---|---|---|
| Yahoo | 2013 | 3B | Emails, passwords, security Q&A |
| 2021 | 700M | Emails, phone numbers, names | |
| 2019 | 533M | Phone numbers, emails, locations | |
| Marriott | 2018 | 500M | Names, passport numbers, cards |
| Adobe | 2013 | 153M | Emails, passwords, card data |
| Equifax | 2017 | 147M | SSNs, birth dates, addresses |
Security & Privacy Cluster
● Password Forge● Password Strength Checker● Privacy Audit Checklist● Two-Factor Auth Guide● Browser Privacy ComparisonRelated
● VPN Guide● DNS Leak Test