# eap (blogs) — RSS Amplifier Recent posts from the 2 feeds in the RSS Amplifier directory that cover eap. Page: Feed: --- ## [How I Built an Auto-Preview System for GitHub Pull Requests](https://tbhaxor.com/automated-pr-review-deployment-on-gcp/) _2025-12-01 · Gurkirat Singh · tbhaxor's Blog_ 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 Level 7 to Level 8](https://tbhaxor.com/otw-bandit-level-7-to-level-8/) _2025-10-21 · Gurkirat Singh · tbhaxor's Blog_ 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 Level 5 to 6](https://tbhaxor.com/otw-bandit-level-5-to-6/) _2025-10-13 · Gurkirat Singh · tbhaxor's Blog_ 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 Level 4 to Level 5](https://tbhaxor.com/otw-bandit-level-4-to-level-5/) _2025-09-15 · Gurkirat Singh · tbhaxor's Blog_ 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 - Bandit Level 3 to Level 4](https://tbhaxor.com/otw-bandit-level-3-to-level-4/) _2025-08-21 · Gurkirat Singh · tbhaxor's Blog_ 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. ## [OTW - Bandit Level 2 to Level 3](https://tbhaxor.com/otw-bandit-level-2-to-level-3/) _2025-08-15 · Gurkirat Singh · tbhaxor's Blog_ 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. ## [OTW - Bandit Level 1 to Level 2](https://tbhaxor.com/otw-bandit-level-1-to-level-2/) _2025-08-08 · Gurkirat Singh · tbhaxor's Blog_ 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 Level 0 to Level 1](https://tbhaxor.com/otw-bandit-level-0-to-level-1/) _2025-08-01 · Gurkirat Singh · tbhaxor's Blog_ 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 Pentesting from Linux](https://tbhaxor.com/active-directory-pentesting-from-linux/) _2025-06-09 · Gurkirat Singh · tbhaxor's Blog_ Discover the fundamentals of pentesting Active Directory Domain Services on Linux with a thorough tour of Altered Security's LinuxAD lab. ## [Reverse engineering the Adreno Vulkan driver](https://feresignum.com/adreno-driver-re/) _2024-11-15 · Feresignum_ Being an engine programmer usually means being a bit of a jack of all trades. There’s always something weird going on and you have to be pretty familiar with a bunch of low level details that come in handy in unexpected ways. Recently I went down a somewhat unexpected rabbit hole where those skills came in extremely hand. In an effort to blog more and also because it seems like I was the… ## [Find it on Amazon (Sponsored)](https://crawlproof.com/a/yQJvDbMyxwWv) _2024-11-15 · **Sponsored**_ Open the Amazon product listing to see details and availability ## [Exploring the Role of AI in Reverse Image Search](https://tbhaxor.com/exploring-the-role-of-ai-in-reverse-image-search/) _2024-09-09 · Umar Rashid · tbhaxor's Blog_ 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.