Skip to main content
Regexflux

Security Regex Patterns

Patterns for detecting JWTs, API keys, AWS credentials, exposed passwords, and private IP addresses.

5 patterns

Generic API Key Patternintermediate

Detects common API key patterns that may be accidentally exposed.

JSPYTHONJAVAPHPGO
AWS Access Key IDbeginner

Detects AWS access key IDs starting with AKIA.

JSPYTHONJAVAPHPGO
JWT Tokenintermediate

Matches JSON Web Token strings in header.payload.signature format.

JSPYTHONJAVAPHPGO
Password in URLbeginner

Detects credentials embedded in URLs.

JSPYTHONJAVAPHPGO
Private IP Address (RFC 1918)intermediate

Matches private/internal IPv4 addresses.

JSPYTHONJAVAPHP