Python Cyber Tools

A collection of beginner-friendly Python tools for cybersecurity, networking, and automation.

Features

Password Strength Checker

• Checks password strength based on:

  • Length
  • Uppercase letters
  • Lowercase letters
  • Numbers
  • Special characters

• Provides strength ratings and feedback.

Random Password Generator

• Generates secure random passwords.
• Supports customizable password length.
• Uses Python's secure random functions.

File Metadata Viewer

• Displays file information such as:

  • File size
  • Creation time
  • Modification time
  • File extension
  • File or directory type

Log Analyzer

• Reads log files and extracts useful information.
• Can be extended to detect errors, warnings, or suspicious activity.

DNS Lookup Tool

Perform DNS and network lookups for domains and IP addresses.

Features:

• Domain → IP lookup
• IP → Domain lookup (Reverse DNS)
• Displays hostname information
• Lists common service ports
• Shows IPv4 and IPv6 addresses
• WHOIS lookup support

Port Scanner

Scan TCP ports on domains or IP addresses and identify available services.

Features:

• Common Port Scanner
• Custom Port Scanner
• Service Detection
• Banner Grabbing
• Domain to IP Resolution
• Scan Timing
• Fast socket-based scanning
• Support for user-defined port lists

Installation

Clone the repository:

git clone https://github.com/Kafkacodes/python_cyber_tools.git
cd python_cyber_tools

Create a virtual environment:

python -m venv .venv
source .venv/bin/activate

Install dependencies:

pip install -r requirements.txt

Requirements

pip install python-whois

Run a Tool

Examples:

python password_strength.py
python password_random.py
python meta_data.py
python log_analyzer.py
python dns_lookup.py
python port_scanner.py

Future Improvements

• Multi-threaded Port Scanner
• UDP Scanning
• Latency Measurement
• Result Exporting
• HTTP Header Viewer
• Packet Analysis Utilities
• Network Reconnaissance Tools

Disclaimer ⚠️

These tools are built for educational purposes and ethical security research only. Do not use them against systems you do not own or have permission to test.

License

This project is licensed under the MIT License.