Securityflags: g

bcrypt Password Hash

Match bcrypt password hashes in their canonical $2a$/$2b$/$2y$ prefixed format.

Try it in RegexPro

Pattern

regexJavaScript
/\$2[abxy]?\$\d{2}\$[./A-Za-z0-9]{53}/g

Raw source: \$2[abxy]?\$\d{2}\$[./A-Za-z0-9]{53}

How it works

Version prefix $2 with optional suffix letter, cost parameter (two digits), salt + hash encoded in bcrypt's base64 alphabet for a fixed 53 trailing characters.

Examples

Input

$2a$12$R9h/cIPz0gi.URNNX3kh2OPST9/PgBkqquzi.Ss7KIUgO2t0jWMUW

Matches

  • $2a$12$R9h/cIPz0gi.URNNX3kh2OPST9/PgBkqquzi.Ss7KIUgO2t0jWMUW

Common use cases

  • Detecting leaked hashes in dumps
  • Secret scanning in configs
  • Security audit of DB exports
  • Migration tooling between hash formats
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