Was My Password Stolen? Large-Scale Data Breach Scanning & Account Defense
How to identify credential exposure across billions of breached records and infostealer dumps. Account recovery and credential stuffing prevention.
Credential stuffing and password spraying attacks rely heavily on historic data dumps. Once an email-password pair enters global combolists, automated bots attempt unauthorized access on hundreds of popular services.
Account Hardening Guidelines
- Employ open-source intelligence scanners to locate compromised credentials linked to corporate domains.
- Invalidate existing session tokens and refresh cookies across administrative consoles.
- Deploy unique, high-entropy passwords managed through encrypted vaults.
Frequently Asked Questions
How can I check if my password was breached?
Run exposure queries through dedicated intelligence aggregators like Snusbase, IntelX, and SearcherX to identify leaked hashes and plaintext pairs.
What is an infostealer log?
An archive harvested by malware (e.g., Lumma, RedLine) containing browser session cookies, autofill passwords, and system metadata.
What is the immediate remedy after a breach?
Rotate credentials, revoke all active sessions across critical accounts, and mandate hardware multi-factor authentication.