A Medium Difficulty Linux machine that features a web application susceptible to a Local File Inclusion (LFI), which is used to access source code that reveals a Blind Command Injection vulnerability, leading to a shell on the target system.

An Easy Difficulty Linux machine showcasing a variety of vulnerabilities and misconfigurations. Initial enumeration exposes a web application prone to pre-authentication Remote Code Execution (RCE) through a malicious X-Forwarded-For header.

An insane difficulty Linux machine that features an assortment of vulnerabilities and misconfigurations. By enumerating the ports and endpoints on the machine, a downloadable Android app can be found that is susceptible to a Man-in-the-Middle (MITM) attack by reversing and modifying some of the bytecode of the Flutter app, bypassing the certificate pinning protection mechanism.

An easy difficulty Linux machine which presents an intriguing network challenge, focusing on wireless security and network monitoring.