Skip to main content

Overview

Web attack tools are designed for security professionals to identify vulnerabilities in web applications. These tools help assess:
  • Web application security posture
  • Hidden directories and files
  • Subdomain enumeration
  • Authentication mechanisms
  • Command injection vulnerabilities
  • Clickjacking and other web-based attacks
These tools should only be used on systems you own or have explicit written permission to test.

Web2Attack

Comprehensive web hacking framework with Python-based exploits

Sublist3r

Fast subdomain enumeration tool using OSINT

Dirb

Web content scanner for finding hidden objects

Blazy

Modern login page bruteforcer

Available Web Attack Tools

Web Application Frameworks

Description: Web hacking framework with tools and exploits written in PythonInstallation:
git clone https://github.com/santatic/web2attack.git
Usage:
cd web2attack
sudo python3 w2aconsole
Features:
  • Multiple web exploitation modules
  • Built-in scanner and analyzer
  • Python-based exploit development
  • Automated vulnerability detection
GitHub: santatic/web2attack

Web Scanners

Description: Fully automated, active web application security reconnaissance toolUsage:
sudo skipfish -h
# Basic scan
skipfish -o [OutputFolder] targetip/site
Features:
  • Active security testing
  • Comprehensive vulnerability detection
  • Dictionary-based probing
  • Detailed HTML reports
  • High-speed parallel scanning
Skipfish is pre-installed on most penetration testing distributions

Subdomain Enumeration

Description: Python tool designed to enumerate subdomains of websites using OSINT (Open Source Intelligence)Installation:
sudo pip3 install requests argparse dnspython
git clone https://github.com/aboul3la/Sublist3r.git
cd Sublist3r
sudo pip3 install -r requirements.txt
Usage:
cd Sublist3r

# Basic enumeration
python3 sublist3r.py -d example.com

# Enumerate with port scanning
python3 sublist3r.py -d example.com -p 80,443

# Show help
python3 sublist3r.py -h
Features:
  • Fast subdomain enumeration
  • Multiple search engine support
  • Brute force enumeration
  • Port scanning integration
  • DNS lookup support
GitHub: aboul3la/Sublist3r
Description: Tool to detect subdomain takeover vulnerabilities when a subdomain points to a removed or deleted serviceInstallation:
git clone https://github.com/edoardottt/takeover.git
cd takeover
sudo python3 setup.py install
Usage:
python3 takeover.py -d www.domain.com -v
What it detects:
  • GitHub Pages takeovers
  • AWS/S3 bucket takeovers
  • Heroku app takeovers
  • Other cloud service misconfigurations
GitHub: edoardottt/takeover

URL & Security Analysis

Description: Detect malicious URLs that use IDN Homograph Attack (internationalized domain names)Installation:
git clone https://github.com/UndeadSec/checkURL.git
Usage:
cd checkURL

# Check a URL
python3 checkURL.py --url google.com

# Show help
python3 checkURL.py --help
Features:
  • IDN homograph attack detection
  • Character analysis
  • URL safety verification
GitHub: UndeadSec/checkURL

Authentication Testing

Description: Modern login page bruteforcer that also detects ClickJacking vulnerabilitiesInstallation:
git clone https://github.com/UltimateHackers/Blazy.git
cd Blazy
sudo pip2.7 install -r requirements.txt
Usage:
cd Blazy
sudo python2.7 blazy.py
Features:
  • Login form brute forcing
  • ClickJacking detection
  • Multi-threaded attacks
  • Customizable wordlists
Requires Python 2.7
GitHub: UltimateHackers/Blazy

Directory & Content Discovery

Description: Web content scanner that looks for existing and hidden web objects by launching dictionary-based attacksInstallation:
git clone https://gitlab.com/kalilinux/packages/dirb.git
cd dirb
sudo bash configure
make
Usage:
sudo dirb http://target-url

# With custom wordlist
sudo dirb http://target-url /path/to/wordlist.txt

# With specific extensions
sudo dirb http://target-url -X .php,.html,.js
Features:
  • Dictionary-based scanning
  • Multiple wordlists included
  • Custom extension scanning
  • Authentication support
  • Proxy support
GitHub: kalilinux/packages/dirb

Web Attack Techniques

Reconnaissance Phase

1

Subdomain Enumeration

Use tools like Sublist3r to discover all subdomains of the target domain
2

Directory Brute Forcing

Use Dirb or similar tools to find hidden directories and files
3

Technology Detection

Identify web technologies, frameworks, and server versions
4

Vulnerability Scanning

Run automated scanners to detect common vulnerabilities

Common Web Vulnerabilities

SQL Injection

Injection of SQL queries through user input

XSS

Cross-Site Scripting attacks through untrusted data

CSRF

Cross-Site Request Forgery exploiting authenticated sessions

Directory Traversal

Accessing files outside web root directory

Testing Methodology

1. Information Gathering

# Enumerate subdomains
python3 sublist3r.py -d target.com -o results.txt

# Check for subdomain takeover
python3 takeover.py -d target.com -v

2. Active Scanning

# Scan for hidden directories
sudo dirb http://target.com /usr/share/wordlists/dirb/common.txt

# Comprehensive web scanning
skipfish -o output_dir http://target.com

3. Vulnerability Testing

# Run web2attack framework
cd web2attack
sudo python3 w2aconsole

Best Practices

Important Testing Guidelines:
  1. Authorization: Always obtain written permission before testing
  2. Rate Limiting: Be mindful of request rates to avoid DoS conditions
  3. Logging: Monitor and log all testing activities
  4. Scope: Stay within the defined testing scope
  5. Production Systems: Use caution when testing live production systems
Recommendations:
  • Start with passive reconnaissance before active scanning
  • Use VPN or authorized testing infrastructure
  • Document all findings thoroughly
  • Verify vulnerabilities before reporting
  • Follow responsible disclosure practices

Common Use Cases

Penetration Testing

Comprehensive security assessment of web applications to identify exploitable vulnerabilities.

Bug Bounty Hunting

Systematic discovery of security issues in web applications for bug bounty programs.

Security Audits

Regular security assessments to maintain compliance and security posture.

Red Team Operations

Advanced attack simulations to test detection and response capabilities.

See Also

Build docs developers (and LLMs) love