https://r4ulcl.com/categories/wi-fi/ Recent content in Wi-Fi on r4ulcl Hugo -- gohugo.io en Sat, 18 Apr 2026 19:00:00 +0200 https://r4ulcl.com/posts/airtouch-htb-writeup/ Sat, 18 Apr 2026 19:00:00 +0200 https://r4ulcl.com/posts/airtouch-htb-writeup/ AirTouch HTB Writeup Link to heading Introduction Link to heading AirTouch is a HackTheBox machine rated Medium, released on January 17, 2026. What makes this box different is that it is not a normal “scan a webserver and exploit it” path. The whole chain is built around Wi-Fi operations: capturing WPA2-PSK handshakes, decrypting traffic, abusing a weak internal web application, recovering enterprise certificates, and finally attacking a secure WPA2-Enterprise network. https://r4ulcl.com/posts/best-wifi-adapter-for-hacking-in-2024/ Mon, 20 May 2024 08:00:00 +0200 https://r4ulcl.com/posts/best-wifi-adapter-for-hacking-in-2024/ Best Wi-Fi Adapter for Hacking in 2024 (and How to Configure It) Link to heading This post aims to be straightforward and to the point. I’ll be sharing my top picks for wireless cards used in Wi-Fi hacking, based on personal experience and real-world application. That said, the wireless card I utilize most often is the built-in one on my laptop, which typically supports monitor mode and functions flawlessly. https://r4ulcl.com/posts/top-10-wi-fi-hacking-tips/ Tue, 31 Oct 2023 09:00:00 +0100 https://r4ulcl.com/posts/top-10-wi-fi-hacking-tips/ Top 10 Wi-Fi Hacking Tips Link to heading In this post, I want to share some of my top Wi-Fi hacking tips that I always give to anyone who is learning about Wi-Fi. So, it’s going to be short, but I hope it’s helpful. Table Of Contents 1. Advanced airodump-ng (sorting, selecting, and coloring) 2. Monitoring 2.4 GHz and 5 GHz (and in the near future, 6 GHz too) 3. https://r4ulcl.com/posts/walkthrough-wifichallenge-lab-2.0/ Wed, 09 Aug 2023 00:00:00 +0100 https://r4ulcl.com/posts/walkthrough-wifichallenge-lab-2.0/ Walkthrough WiFiChallenge Lab 2.0 Link to heading ⚠️ Heads up: This walkthrough is outdated! Link to heading An all-new version has been created with fresh content, detailed explanations, and helpful videos. If you’re looking to really dive in and get the most out of it, you might want to check out the CWP course here . It’s packed with everything you need to fully understand the material! P.S. ¡El curso está también en Español ! https://r4ulcl.com/posts/wifi_db-in-wifichallenge-lab/ Tue, 30 May 2023 17:00:00 +0100 https://r4ulcl.com/posts/wifi_db-in-wifichallenge-lab/ Using WiFiChallenge Lab to do recon and list possible attacks with wifi_db Link to heading A few month ago I wrote an Article called wifi_db: a tool for collecting and analyzing data from wireless networks . In this article I will use it in WiFiChallenge Lab v2.0. Table Of Contents Introduction wifi_db Features Getting the Wi-Fi data Monitoring with airodump-ng GPS Handshakes Processing the data Import from a file Open the database Import a folder Obtaining information Get summary of all APs List all APs List all AP clients Probes from connected clients in a AP Get handshakes to hashcat Whitelist MACS Get a wardriving log Obfuscate all info References Introduction Link to heading WiFiChallenge Lab is a simulation of a real environment that allows experts to test their skills in a safe and controlled environment, in this article I will use the v2. https://r4ulcl.com/posts/essid-stripping/ Thu, 27 Apr 2023 17:30:00 +0200 https://r4ulcl.com/posts/essid-stripping/ How to create a RogueAP that looks identical to legitimate networks but clients use the default settings. Link to heading Table Of Contents What is a RogueAP? What is ESSID Stripping exactly? When to use it? How to use it? Using the attack with hostapd Using the attack with original Eaphammer (only white space) Using the attack with eaphammer modification (space, new line or tab) How to protect yourself? References In September 2021, the AirEye research team, in collaboration with the Computer Science faculty at the Technion - 2013 Israel Institute of Technology, identified a potential attack vector in Wi-Fi networks known as the ESSID (Extended Service Set Identifier) Stripping vulnerability. https://r4ulcl.com/posts/wifi_db/ Wed, 08 Mar 2023 17:00:00 +0100 https://r4ulcl.com/posts/wifi_db/ Unlocking the secrets of wireless networks with wifi_db for fun and profit. Link to heading Table Of Contents Features Usage Database information wifi_db is a Python3 program which allows importing files generated with airodump-ng, using the -w flag, and adding them to a SQLite database and extract useful information. To run queries and use the built-in views, the resulting database can be opened with a database client like SQLitebrowser. In the upcoming sections, detailed information will be presented about the complete range of features offered by the program, instructions on how to use it, and additional details regarding the database.