BrunnerCTF : WordPressed to Root Writeup
Overview The box ships a mostly-stock WordPress 7.0.0 install on PHP 8.2 / Apache, running on a Debian Trixie base image, packaged as a Docker/Kuber…
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BrunnerCTF 2026 - Welcome Aboard (Web)
Summary The Brunnerne Inc. internal wiki sits behind layered infrastructure. Direct access to /wiki/internal/flag (hinted by robots.txt ) returns a…
TryHackMe : The London Bridge writeup
Summary The London Bridge is built around a Flask "Explore London" gallery app served behind Gunicorn. A hidden /view_image endpoint takes a form-en…
TryHackMe : Packed Light Writeup
TL;DR A .pcapng capture shows a victim host on 192.168.1.141 downloading a Python keylogger ( updates.py ) from an attacker-controlled "hotel update…
HackTheBox : Void Whispers Writeup
Summary The "Void Whispers" mail-settings panel passes the user-supplied sendMailPath field directly into shell_exec("which $sendMailPath") with no…
BroncoCTF: Lovely Login
Executive Summary Lovely Login presents a minimal "Secure Database" login form backed by an Express API at /login . The obvious attack surface — NoS…
BroncoCTF : Super Secure Server
Executive Summary Super Secure Server presents a login form that appears to check a username and password, but does nothing of the sort. The page's…
BroncoCTF : Spot the difference Writeup
Challenge We're given two files, file1.txt and file2.txt , each containing what looks like a long, random blob of letters, digits, and symbols — one…
BronoCTF : LEts a GO Writeup
Category: Forensics / Misc Difficulty: Easy Flag: bronco{3ve4yth1ng_1s_aw3s0me} Challenge We're given lego_bricks_challenge.zip , a 63 KB archive. $…
BroncoCTF : Atomic Substitution Theory Writeup
Challenge We're given secret.txt , a single line of comma-separated tuples wrapped in what looks like braces and underscores: (4, 17), (2, 16), (2,…
BronocCTF : Proper Pwning Writeup
Category: Pwn / Binary Exploitation Difficulty: Medium Flag: bronco{1m_th3_b35t_PWN3r_1n_th3_wh0l3_w1d3_w0r1d} Challenge We're given proper.zip cont…
BronoCTF : Custom Cipher Writeup
Summary pscheme.py implements a toy "encryption" scheme that encodes each 4-byte chunk of the flag as extra roots multiplied directly into a public…
HackTheBox: FireFlow Writeup
Executive Summary FireFlow is a Linux machine running a fictional "Task Force Nightfall" intelligence platform. The web application exposes a Langfl…
HackTheBox: JobTwo Writeup
Executive Summary JobTwo is a Windows Server 2022 machine that simulates a realistic corporate phishing and privilege escalation scenario. The attac…
CRTA Exam Writeup — Passed | CyberWarFare Labs
Introduction The CRTA exam by CyberWarFare Labs is a fully hands-on, black-box red team assessment. There are no multiple-choice questions. You eith…