Getting Started

You need two tools for this competition.

Wireshark

Wireshark is the primary tool for analyzing PCAP files. Download it from https://www.wireshark.org/download.html.

• Windows / macOS: Download and run the installer.
• Linux: Install via your package manager (e.g., sudo apt install wireshark).

CyberChef

CyberChef is a browser-based tool for decoding encoded strings. Access it at https://gchq.github.io/CyberChef/.

Opening a PCAP

Download the .pcap file from the challenge, open it in Wireshark (File > Open).