More Cookies is a web exploitation challenge worth 90 points. This challenge is practically hard regradless of the point value. It is about performing a CBC Bit Flipping attack against an homom...

B3dr0ck is a vulnerable machine that falls under the medium category of TryHackMe’s boot to root machines. In this machine, Barney is setting up the ABC server but he’s having some troubles using...

TomGhost is a vulnerable machine that falls under the easy category of TryHackMe’s boot to root machines. It is about exploiting the “Ghostcat” vulnerability (CVE-2020-1938) in Apache Tomcat to g...

This is a medium Linux box on TryHackMe. Try to get the two flags! Root the machine and prove your understanding of the fundamentals! This is a virtual machine meant for beginners. Acqu...

Opacity is an easy machine that can help you in the penetration testing learning process. There are 2 hash keys located on the machine (user - local.txt and root - proof.txt). Can you f...

PowerShell is a windows command-line shell designed especially for system administrators. It was built on top of the .NET Framework common language runtime (CLR) and the .NET Framework. So, it ac...

Managing network devices often requires remote access. Instead of physically plugging into the console port of a router or switch, administrators can connect remotely using Telnet or SSH (Secure Sh...

Networking without DHCP is like a party where every guest has to bring their own chair and figure out where to sit. Sure, it’s possible, but it’s messy, time-consuming, and error-prone. DHCP solves...

Getting a router or a switch up and running might seem intimidating at first, but once you know the commands and their purpose, it’s pretty straightforward. Let’s go through a detailed basic config...

When it comes to the Internet, there’s a lot of jargon flying around DSL, FTTH, ISP… it can feel like a secret code only network engineers understand. Let’s break these down in a way that actually ...