Fingerprint Spoofing

Browser fingerprinting is the most sophisticated tracking method used by modern websites. This deep-dive explains how it works and how KeLAAX Stealth defeats every known technique.

What is Browser Fingerprinting?

Browser fingerprinting collects dozens of browser and hardware characteristics to create a unique identifier—without cookies or login.

How Detection Works

💡 The Challenge: Even with randomization, inconsistencies between these values reveal automation. KeLAAX solves this by maintaining perfect internal consistency.

Canvas Fingerprinting

How Websites Detect You

Websites draw invisible images and hash the pixel data:

// Detection script (simplified)
const canvas = document.createElement('canvas');
const ctx = canvas.getContext('2d');
ctx.fillText('fingerprint test', 10, 50);
const hash = canvas.toDataURL(); // Unique per GPU/driver

How KeLAAX Defeats It

Real Browser:      hash = "a1b2c3d4..."
KeLAAX Profile A:  hash = "x9y8z7w6..."  (unique, consistent)
KeLAAX Profile B:  hash = "m4n5o6p7..."  (different profile = different hash)

WebGL Fingerprinting

How Websites Detect You

WebGL reveals GPU and driver information:

// Detection script
const gl = canvas.getContext('webgl');
const renderer = gl.getParameter(gl.RENDERER);  // "NVIDIA GeForce RTX 3080"
const vendor = gl.getParameter(gl.VENDOR);       // "NVIDIA Corporation"

How KeLAAX Defeats It

⚠️ Consistency Rule: A "MacBook Pro" profile shows "Intel Iris Plus" graphics, not "NVIDIA RTX 3080". KeLAAX ensures all components match.

Audio Context Fingerprinting

How Websites Detect You

Audio processing creates unique signatures:

// Detection script
const ctx = new AudioContext();
const oscillator = ctx.createOscillator();
const analyser = ctx.createAnalyser();
oscillator.connect(analyser);
// Resulting waveform is unique per device

How KeLAAX Defeats It

Font Enumeration

How Websites Detect You

Font availability reveals the operating system and installed software:

// Detection script
const fonts = ['Arial', 'Helvetica', 'Calibri', 'MS Gothic', 'Apple Symbols'];
fonts.forEach(font => {
  if (document.fonts.check(`12px "${font}"`)) {
    // Font is installed - add to fingerprint
  }
});

How KeLAAX Defeats It

💡 Realism: KeLAAX doesn't just list fonts—it respects installation order, version-specific availability, and regional font packs.

Advanced Fingerprinting Defenses

TLS/JA3 Fingerprinting

Beyond browser APIs, your TLS handshake reveals you:

Client Hints

Modern browsers send device hints:

navigator.userAgentData.brands
// [{"brand":"Chromium","version":"120"}, ...]

Hardware Concurrency

navigator.hardwareConcurrency // CPU cores

The Consistency Principle

Random is detectable. Consistent is natural.

❌ Wrong Approach (Detection Risk)

Session 1: 1920×1080, 8GB RAM, 4 cores, Windows fonts
Session 2: 1440×900, 16GB RAM, 2 cores, macOS fonts  ← Same "profile"
Result:    FLAGGED - Impossible configuration

✅ KeLAAX Approach (Undetectable)

Session 1: 1920×1080, 8GB RAM, 4 cores, Windows fonts
Session 2: 1920×1080, 8GB RAM, 4 cores, Windows fonts  ← Same profile
Result:    PASSED - Consistent, realistic identity

Verify Your Setup

Recommended Test Sites

What to Check

✅ Unique fingerprint hash (not your real one) ✅ Consistent across page reloads ✅ No "headless browser" indicators ✅ Realistic hardware specifications ✅ Proper font enumeration for profile OS

Best Practices

✅ Do This

❌ Avoid This

Troubleshooting

Related Documentation

• Profile Management - Profile selection and rotation
• Traffic Generation - Using fingerprints in campaigns
• Troubleshooting - Detection issues