Password strength estimator
Browser-local feedback on length and common patterns.
Open tool →FREE EDUCATIONAL TOOLS
Explore the signals.
Understand the limits.
Use these small tools to practise reasoning. They do not certify that an account, message, device or network is safe.
Rule-based phishing text checker
No AI or external scanning claim; no message is sent.
Open tool →IP geolocation and ISP lookup
An explicit lookup uses a third-party provider; accuracy varies.
Open tool →Security habits self-assessment
A self-reported checklist, not a technical scan.
Open tool →