Python Code Tutorials

Learn to build your own Python-based grep tool in this concise guide, perfect for bug hunting and pen-testing. Master text pattern searches within files and streams, saving time and effort in your development tasks.

Learn to safeguard privacy by removing metadata from PDFs using Python's PyPDF2 in this tutorial. Discover how metadata can expose sensitive information and how to erase it to protect confidentiality, with step-by-step code guidance and practical examples.

Discover how to reveal all previously connected Wi-Fi networks on a Windows computer using Python, a crucial tool in digital forensics to unearth networks thought to be forgotten but stored in the Windows Registry.

Learn how to build a Python script that checks if a given username is available or taken across popular social media sites like Instagram, Facebook, Reddit, and more using concurrent requests in Python.

Learn how to create videos from image arrays using Python and OpenCV, focusing on timelapses. Setting up OpenCV, using argparse for input parameters, and processing images in batches. Key steps include configuring the VideoWriter object, iterating over images to build the video, and tips for efficient memory use.

Learn to protect your privacy by deleting metadata from images using Python and the Pillow library in this step-by-step tutorial, perfect for enhancing security.

Explore the critical role of Non-Maximum Suppression (NMS) in object detection to eliminate redundant bounding boxes, ensuring precise results. This guide covers NMS's workings, the importance of Intersection-over-Union (IoU), and how to implement NMS with OpenCV in Python.

Learn how to enhance security with Python by implementing Two-Factor Authentication (2FA) using TOTP and HOTP algorithms. This comprehensive guide covers everything from generating OTPs with pyotp to integrating with authenticator apps.

Learn how to build a fork bomb with os and multiprocessing modules in Python, a program that consumes the target computer's resources and potentially freezes it.

Discover how to uncover hidden Wi-Fi networks using Python and Scapy. This tutorial debunks the security myth of hidden SSIDs and guides you through setting up your adapter in monitor mode to detect and log hidden networks, emphasizing practical network analysis and security assessment.

Master IP spoofing with Python: Dive into crafting fake IP addresses to test network security. Utilize Scapy and Faker in a hands-on tutorial to send spoofed ICMP packets, complete with practical examples and step-by-step instructions.

Master Bluetooth device scanning with Python: A concise tutorial on using PyBluez for discovering and analyzing nearby Bluetooth devices, essential for cybersecurity and ethical hacking.

Learn how to build your own Sudoku game in Python using Pygame with this comprehensive tutorial. Covering installation, game logic, user interface, and a timer feature, this guide is perfect for enthusiasts looking to create a functional and extendable Sudoku puzzle game.

Master Python's Faker library to generate and manage fake user data. Ideal for privacy protection and software testing, this tutorial covers creating a versatile program for realistic data generation, including saving options in CSV or TXT formats.

Explore how Python, a versatile and user-friendly programming language, enhances money management through budgeting, expense tracking, and investment analysis. This guide delves into Python's financial tools and libraries for effective financial planning and automation, ensuring secure and informed financial decisions.

Step-by-step guide to implementing the Vigenère Cipher in Python. Understand its mechanism, strengths, and vulnerabilities, with practical examples for encryption and decryption.