Cybersecurity Guide & Free Tools

Check privacy and network security from your browser. The tools below are coming soon—no registration required, built with an enterprise security mindset.

Free security tools

We will offer practical checks for VPN usage, leak tests, certificate validation and password hygiene. Each tool will be designed to produce clear results for both technical teams and end users.

What is my IP

Your current public IP, approximate location and ISP information.

DNS leak test

See whether DNS queries escape the tunnel when using VPN or proxy.

WebRTC leak test

Test if your browser exposes your real IP via WebRTC.

Coming soon

Speed test

Measure download, upload and latency (ping).

Coming soon

Ping test

Latency and packet loss to a target host.

Port check

Check whether specific TCP ports are reachable from outside.

Coming soon

SSL / TLS check

Quick validation of certificate chain, expiry and secure cipher suites.

Coming soon

Uptime check

Instant availability status for your site or endpoint.

Coming soon

Password generator

Generate strong random passwords by length and character sets.

Coming soon

Browser & device info

Summary of user-agent, screen and basic browser signals.

Coming soon

IPv6 leak test

Check if IPv6 traffic bypasses your encrypted tunnel.

Coming soon

WHOIS lookup

Domain registration summary, nameservers and key dates.

Coming soon

HTTP security headers

Check for HSTS, CSP, X-Frame-Options and related headers.

Coming soon

TTFB test

Measure Time to First Byte and server response from multiple angles.

Coming soon

Email breach check

See if your address appears in known data breaches.

Coming soon

Digital fingerprint

Awareness test for browser uniqueness and trackability.

Privacy and data handling

When these tools go live, we aim to run processing in the browser or in short-lived sessions wherever possible. We do not want to profile your test inputs for marketing or store them unnecessarily. For enterprise penetration testing, Red Team or Blue Team engagements, contact the Secunnix team directly.

Frequently asked questions

Do these tools replace professional penetration testing?

No. Checks here are for awareness and quick screening. Comprehensive assessments aligned with OWASP, PTES or internal security standards require certified penetration testing and Red Team services.

Why does a VPN leak test matter?

Even with an active VPN tunnel, your real IP or ISP DNS resolvers can leak via DNS or WebRTC. That creates privacy and geo-restriction risks; periodic checks are recommended.

Is there a fee or sign-up to use the tools?

No. Security Guide tools will be free and available without registration. For corporate reporting or tailored test scenarios, reach us through our contact channels.

Our Customers