FREE TOOLS

Free Cybersecurity Tools for Fast Risk Checks

From domain posture to password and threat intelligence lookups — run practical checks and act faster.

No signup required Most checks run in your browser Free forever
live

MAILFLOW TRUST SCAN

Domain Delivery Reputation Checker

Scan DNS, SPF, DKIM, DMARC, SMTP and blacklist posture for your domain.

Uses backend checker APIOpen Tool
live

PASSWORD PULSE LAB

Password Strength Checker + Generator

Evaluate password complexity instantly and generate stronger random passwords.

Runs fully in browserOpen Tool
live

HEADER TRACE LAB

Email Header Analyzer

Parse raw email headers and flag SPF, DKIM, DMARC and identity mismatches.

Runs fully in browserOpen Tool
live

LINK RISK RADAR

Suspicious URL Analyzer

Break down links, detect phishing patterns and produce a heuristic risk score.

Runs fully in browserOpen Tool
beta

PWNED RANGE CHECK

Breached Password Exposure Check

Check if a password appears in known breaches via k-anonymity SHA-1 range lookup.

Hash prefix lookup onlyOpen Tool
live

THREAT INTEL

Threat Intel Leak Search

Search dark-web leak intelligence by email, CVE, phone, or hash through ThreatFusion.

Redirects to ThreatFusion search endpointsOpen Tool

Want to test your whole team, not just a URL?

Run realistic phishing simulations and awareness training with PhishNext.

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