devops How I Built an Auto-Preview System for GitHub Pull Requests Automated pre-production deployment of GitHub PRs on a self-hosted backend using GCP and GitHub Actions. It configures DNS/certificates and cleans up after PR closure, all protected by Workload Identity Federation (WIF).
otw-bandit OTW - Bandit Level 7 to Level 8 Learn to use the powerful grep command (like a magnet in a haystack) to search large files for text patterns and quickly find the password "next to the word millionth" in data.txt.
otw-bandit OTW - Bandit Level 5 to 6 Use explainshell.com to understand flags of find command, and locate the 1033-byte non-executable human readable file and reveal the password level 6 of bandit challenge.
otw-bandit OTW - Bandit Level 4 to Level 5 Learn what are binary files, how they are different from text files and why do we need them. Use the tools like xxd and file to read and interpret binary information and solve bandit level 5 challenge.
otw OTW - Bandit Level 3 to Level 4 You will learn about hidden files in Linux, how they differ from Windows, and why files starting with a dot are hidden due to an early ls bug. These files can be revealed with special flags, and every directory also contains entries for the current and parent location.
bandit OTW - Bandit Level 2 to Level 3 This post continues from Bandit Level 1 to 2, showing how to handle spaces in command-line arguments when reading files with spaces in their names using cat.
linux OTW - Bandit Level 1 to Level 2 This post explains command-line arguments in Linux using the OverTheWire Bandit challenge. It covers positional and named arguments, the use of -- as a separator, and POSIX conventions for - and -- prefixes.
otw-bandit OTW - Bandit Level 0 to Level 1 Learn Linux basics with Bandit Level 0→1! Explore SSH, ls, cat, man pages, and file reading while uncovering Unix's history and secure access methods.
active-directory Active Directory Pentesting from Linux Discover the fundamentals of pentesting Active Directory Domain Services on Linux with a thorough tour of Altered Security's LinuxAD lab.
artificial-intelligence Exploring the Role of AI in Reverse Image Search Reverse image search lets users find similar images or related info by searching with an image instead of text. Tools like Google Images and TinEye analyse images to locate sources, higher resolutions, or related content.
wifi-enterprise-network RADIUS Server for Enterprise Networks Explore the history of RADIUS, its role in PPP, its integration with 802.1X for wireless LANs, and the use of EAP in enhancing network security.
wifi-enterprise-network How are WLAN Infrastructures in Enterprises Secured? Learn about the scalability challenges of Pre-shared (PSK) configurations in the enterprise, as well as how 802.1X addresses and resolves them elegantly.
wifi-security Difference between WPA and WPA2 You will learn the differences between WPA and WPA2 encryption, including why hardware updates were necessary for WPA2, and the differences in the final MPDU of both encryptions.
wifi-security Robust Security Network and Extended Authentication Protocol in Detail Learn about the Robust Security Network, its features, and the use of the 802.11X Extended Authentication Protocol. Understand how the 4 way handshake generates dynamic keys for each network device.
wifi-security WEP Encryption and Its Vulnerability in Detail Learn about WEP encryption and its vulnerability that made it obsolete.
wifi-security Wi-Fi Legacy Security Mechanisms In this post, you will learn about legacy wireless network security methods that are now considered obsolete but are still in use in some places.
wifi-security Understand MAC Header Format in Detail This post will go over the MAC header format for the 802.11 standard and its components in depth.
wifi-security Frequency Bands in Wi-Fi Networks In this post, you will learn the fundamentals of WiFi frequency bands and how different channels are regulated by government bodies to prevent interference.
wifi-security Introduction to Wireless Networking In this post, you will learn about the need for wireless networks and the organisations behind the market penetration of this technology, as well as why this field fascinates me.
wifi-security Evil Twin with Karma Attack in Enterprise WiFi Network This tutorial will explain what a karma attack is and how to set up eaphammer to enable that mode and force all clients to connect to your rogue wifi network.
wifi-security Pivoting Over Challenge Based Enterprise WiFi Network You will discover how to connect to the organization's access point using PEAP-MSCHAPv2 authentication and relay the response to the authenticator challenge This will allow you to read the private emails on a LAN-hosted POP3 server.
wifi-security Pivoting Over TTLS-PAP WPA Enterprise Networks In this post, you will learn how to obtain wifi credentials for a TTLS-PAP enterprise network, connect to the network, and access LAN resources.
wifi-security Evil Twin Enterprise WiFi Network using Hostapd-Mana In this post, you will learn how to set up Honeypot WiFi Enterprise WiFi Network and get the username and password of the client.
wifi-security Find Hidden Network Backdoor in WiFi Firmware In this tutorial, you will learn how to use static analysis to check for backdoors in the OpenWRT firmware binary.
wifi-security Steal WiFi Login for Enterprise Networks In this post, you will learn how to set up a honeypot network so that WiFi clients compatible with enterprise networks can connect to an EAP-TTLS/PAP encrypted network and harvest login credentials in clear text.
