Introduction Challenge Link: mustacchio Easy boot2root Machine Enumeration Start with port scanning nmap 10.10.236.200 -sV -sC Starting Nmap 7.95 ( https://nmap.org ) at 2025-09-10 22:05 +03...

Introduction Challenge Link: Cicada3301vol1 A basic steganography and cryptography challenge room based on the Cicada 3301 challenges Analyze the Audio Use Sonic Visualizer to analyze the audio...

Introduction Challenge Link: Brooklyn Nine Nine The challenge described that there are two ways to hack into the machine, I tried both ways. Steganography Start with port scanning nmap 10.10.1...

Introduction Challenge Link: Event Horizon Join Tom and Dom on a quest to find out what happens when you look beyond the Event Horizon. A quest beyond borders, they need you to utilize all your a...

Introduction Challenge Link: Warzone 2 An alert triggered: Misc activity, A Network Trojan Was Detected, and Potential Corporate Privacy Violation. Inspect the PCAP and retrieve the artifacts to ...

Introduction Challenge Link: Warzone1 An alert triggered: Potentially Bad Traffic and Malware Command and Control Activity detected. Inspect the PCAP and retrieve the artifacts to confirm this al...

Introduction Challenge Link: Atomic Bird Goes Purple #2 This room is a direct sequel to its first part (Atomic Bird Goes Purple #1). Check my write-up for the first part. I mentioned the tools a...

Introduction Challenge Link: Atomic Bird Goes Purple #1 This room enhances Purple Team exercises by moving beyond basic/default approaches through real-life threat emulation and detection engine...

Scenario Challenge Link: Hunt Me II: Typo Squatters Just working on a typical day as a software engineer, Perry received an encrypted 7z archive from his boss containing a snippet of a source cod...

Interoduction Room Link: windowsprivesc20 Privilege escalation (PrivEsc) means exploiting weaknesses to move from a lower-privileged account to a higher-privileged one, often targeting administrat...