BreachAnalyzer was founded in 2023 by former NSA cybersecurity researchers and academics from MIT and Stanford, focused on providing comprehensive breach analysis beyond traditional email-only services. Our research has been published in IEEE Security & Privacy and presented at Black Hat.
We aggregate data from multiple sources including:
Most breach checkers only verify email addresses. We understand that modern breaches expose much more - SSNs, credit cards, phone numbers, and physical addresses. Our service checks all these data points.
We take privacy seriously. All queries are encrypted and we only store hashed versions of sensitive data for breach matching. Results are never shared with third parties.