FREE SECURITY TOOLS

See the threat before it sees you.

Free, instant, no signup. Run the same checks attackers and trackers run – then see how TrustSig shuts them down.

01Device Fingerprint

Your device fingerprint

The hidden ID a website builds from your GPU and CPU – no cookies, no login. It survives incognito, private windows and even a different browser. Yours is already calculated below.

Open the full checker
device-fingerprint --scanSCANNING
Measuring your GPU and CPU…
02Fraud Intelligence

Email breach exposure

Check any email against known data breaches and map its public footprint. This is what attackers see before a phishing or account-takeover attempt.

Run a live scan
fraud-intelligence --interactiveRESULT
SAMPLE OUTPUT
>exposed@example.comCRITICAL
HIBP BREACHES547
DIGITAL PROFILES14
RISK ASSESSMENTCritical exposure detected
twitteradobelinkedindropboxtumblrmyspacecanvalastfm+6
03Reverse Engineering

WASM disassembler

Disassemble and inspect WebAssembly modules – exports, control flow and suspicious patterns – in the browser-based TrustSig Lab. Nothing you load leaves your machine.

Open the Lab
wasm-disasm – TrustSig LabSAMPLE OUTPUT
$ wasm-disasm --analyze --wat module.wasm TrustSig Lab────────────────────────────────────────── MODULEmagic 00 61 73 6d ;; validversion 01 00 00 00size 148.3 KBsections8 found EXPORTS_start func[0]malloc func[12]validate func[7] DISASM $validate_inputblock ;; label = @1local.get $ptri32.const 0i32.neif ;; label = @2local.get $ptrcall $strleni32.const 256i32.lt_ubr_if 1 (;@1;)endi32.const 1returnend ;; label = @1i32.const 0 ANALYSISfunctions 34 imports 6blocks 89 branches 41suspicious0 $ _
WHY TRUSTSIG

Invisible bot protection, built in the EU.

These tools show how exposed people already are. TrustSig is the fix: it verifies real users and stops bots with zero challenges, zero cookies, and no fingerprint profile of your visitors. Every feature is free to start.