Ghost in the Firewall: Mastering Stealth Audits with EvilWAF’s Transparent MITM and Multi-Layer Scanner

by ddos · May 7, 2026

EvilWAF is an advanced transparent MITM Firewall bypass proxy and deep WAF vulnerability scanner designed for authorized security testing. It operates at the transport layer — it does not touch payloads, cookies, or headers from your tools. Works with any tool like(ffuz, sqlmap, nuclei and etc) that supports --proxy.

Features

Proxy & Bypass

Transparent MITM Proxy — Works with any tool that supports --proxy. Zero configuration on tool side.
TCP Fingerprint Rotation — Rotates TCP stack options per request to avoid behavioral detection.
TLS Fingerprint Rotation — Rotates TLS fingerprint (JA3/JA4 style) paired with TCP profiles.
HTTP/2 Fingerprint Rotation — Per-request H2 SETTINGS and HEADERS frame profile rotation cycling through Chrome, Firefox, Safari, and Edge profiles to prevent WAF behavioral fingerprinting.
Source Port Manipulation — Rotates source port per request, breaking WAF session tracking and rate-limit counters that rely on source port consistency.
Cloudflare Header Injection — Injects Cloudflare-specific internal headers (CF-Connecting-IP, CF-Ray, True-Client-IP) with crafted values to test WAF header trust and attempt IP allowlist bypass.
Tor IP Rotation — Routes traffic through Tor and rotates exit IP every request automatically.
Proxy Pool IP Rotation — Rotates IP every request through external proxy pool.
Origin IP Hunter — Discovers the real server IP behind the WAF using 10 parallel scanners:
- DNS history, SSL certificate analysis, subdomain enumeration
- DNS misconfiguration, cloud leak detection, GitHub leak search
- HTTP header leak, favicon hash, ASN range scan, Censys
Auto WAF Detection — Detects WAF vendor automatically before bypass starts.
Direct Origin Bypass — Once real IP is found, routes all traffic directly to the server, skipping the WAF entirely.
Full HTTPS MITM — Intercepts and inspects HTTPS traffic with dynamic certificate generation per host.
HTTP/2 & HTTP/1.1 Support — Negotiates ALPN automatically and handles both protocols.
Response Advisor — Automatically retries on WAF blocks (403, 429, 503) with different techniques.

WAF Vulnerability Scanner

Deep Multi-Layer WAF Scanner — Treats the firewall itself as the target. Analyses all WAF defensive layers simultaneously across 10 independent scanning layers:
- Layer 1 Network — Virtual host bypass, sensitive path probing, Host header manipulation
- Layer 2 RuleEngine — Payload-based rule-gap detection: SQLi, XSS, RCE, LFI
- Layer 3 RateLimit — Burst and sustained rate-limit enforcement testing
- Layer 4 Evasion — Encoding and normalisation bypass with 10 encoding variants per payload
- Layer 5 Behavioural — Timing analysis: tarpit, JS challenge delay, back-off detection
- Layer 6 Header — HTTP header injection and IP spoofing bypass
- Layer 7 TLS — TLS version probing, SNI bypass, certificate fingerprinting
- Layer 8 MethodVerb — HTTP method bypass including WebDAV methods
- Layer 9 Session — Cookie manipulation, auth bypass, session fixation probes
- Layer 10 Misconfig — WAF misconfiguration and information leak detection
Persistent Session — Each scan merges with historical JSON data from previous scans. Confidence grows over time — the longer you scan, the more accurate the results.
Statistical Confidence Engine — Per-layer confidence scores computed using mean, standard deviation, and stability analysis. A finding at 86% confidence after 15 verified passes is a real vulnerability, not noise.
False Positive Verification — Every finding is replayed against a clean baseline before reporting. Findings that do not reproduce are automatically excluded.
C Extension (_fast_scanner.c) — High-performance Python C extension for classification, entropy analysis, timing anomaly detection, and statistics hot paths.

Interface

TUI Dashboard — Real-time terminal UI showing live traffic, active techniques, Tor IPs, source ports, proxy pool, and scanner findings per layer.
Headless Mode — --no-tui flag for scripting and CI/CD pipelines.
Scan-Only Mode — --scan-only to run the WAF vulnerability scanner standalone without starting the proxy.

Install & Use

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