DARKNET HACKINGINSTITUTION
BREACH INTELLIGENCE · PUBLIC CHECK

Know if your email
is exposed.

Check whether your email appears in known data breaches and understand the risk before you act.

Real breach data · Private by design · No password needed
Check an email addressSearch known public breach records

Never enter a password here.

PRIVATE · BROWSER-ONLY CHECK

Test password strength

See how difficult your password may be to guess. Try a sample password rather than one you currently use.

BEFORE YOU SEARCH

Simple, honest answers.

Is this a complete list?

No. It shows matches returned by the current data source. Breaches may be missing, delayed, or reported under another name. This tool checks known breach records; it does not search the live dark web.

Can I check a phone number?

Not yet. We could not verify a suitable public source for reliable phone-number breach lookups, so this tool checks email addresses only.

What if something is found?

Do not panic. Change reused passwords, secure your email account first, enable multi-factor authentication, and use a password manager to create unique passwords.