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  • Try Hack Me | Carnage Writeup

    Foreword. This is a writeup of the carnage challenge from the Try Hack Me website. Basically it’s a blue team challenge on the analysis of a C2 Cobalt Strique installation and communication system. Introductions. The objective of this challenge is to analyze and understand the functions and behavior of a...

  • Cyberdefender | Acoustic Writeup

    Foreword. This is a writeup of the Acoustic challenge. It come from the collective mind of the Honeynet Project. Introductions. The objective is to challenge and analyze the network logs (in addition to the logs of a tool that we will see later) of a VoIP telephone conversation The tools...

  • Cyberdefender | seized Writeup

    Foreword. This is a writeup of the seized challenge. It comes from the CTF sharkCTF of 2019, and has been slightly modified. I would like to thank the creator of this challenge (2phi and Nofix). Introductions. The objective of this challenge is to analyze a RAM dump, based on a...