Free Breach Data Search
Search 13B+ leaked records across 600+ disclosed breaches. Email, phone, username, password — see exactly what is exposed.
What is free breach data search
Public breach corpora are the largest unstructured OSINT dataset on earth — over 13 billion records across 600+ disclosed breaches. Skopio indexes them for search by email, phone, username, or hashed password. Discover whether your data was in LinkedIn 2021, Twitter 2022, MyFitnessPal 2018, or any of the others — in one report. First lookup every day is free.
Why it matters
Leaked credentials are the number-one entry point for account takeover. Knowing exactly which credentials are out there changes how you rotate passwords, what services to deprecate, and whether to enable hardware MFA. For security teams managing 1000+ employees, breach exposure is an ongoing operational metric.
Who uses it and why
Real scenarios from different teams
Wondering which of my online accounts has been breached. Manual check across 600 breaches is impossible.
Quarterly password rotation. Need to know which employees have credentials in fresh leaks.
Source claims to have private email account. Verify by checking which breaches expose it.
Tracking a malicious actor reusing a leaked credential pair across services.
Where the data comes from
Every source is legitimate and transparent. Each finding cites its origin.
Sample reports
Real values masked. Structure and fields are exactly as in production.
- ✓LinkedIn 2021 (passwords sha1)
- ✓Twitter 2022 (passwords cleartext)
- ✓Adobe 2013
- ✓Canva 2019
- ✓Dropbox 2024 (recent)
- ✓8 more — see full report
Frequently asked questions
Is checking breaches legal?+
Yes. Disclosed breach corpora are public information after disclosure. We do not redistribute the underlying data, only return matches.
Is my password ever stored?+
No. We hash everything with SHA-256 before storage. We cannot recover your password from the hash.
How often is the breach index updated?+
Within 72 hours of public disclosure of each new breach.
Have I Been Pwned alternative?+
Yes, with 4 additional source layers (social, WHOIS, Gravatar, reputation) and bulk API for enterprise.
Skopio compared to alternatives
Objective comparison for this category