Entry Info

• Date: 2025-11-02
• BGGP Challenge: 6
• Name: netspooky
• Contact Info:
• Online Presence: https://n0.lol
• Writeup Link: https://n0.lol/bggp6-wireshark/

File Info

• Target File Type: .lua (Wireshark Dissector)
• Target File Size: 17
• SHA256 Hash: ef75f59a6c00175070e7820d4546688c5aaa53ab1b91e1417813e1d76c24e051

File Contents

Please encode the file as Base64

VGV4dFdpbmRvdy5uZXcoNik=

Environment Info

Target Software and Version

Wireshark 4.2.2 (Should work on any version with Lua support)

Environment Setup

Description of Target Software's Environment (Platform/OS, Setup Instructions, etc.)

Tested on Ubuntu 24.04

Wireshark was installed through the package manager

I placed my dissector in ~/.local/lib/wireshark/plugins named 6.lua

I opened a pcap ( telnet-cooked.pcap from here: https://wiki.wireshark.org/samplecaptures#telnet )

The window should pop up with a 6 as the title. See writeup for more info!

Additional Info

Here attach any additional information about the file, including supporting notes, screenshots, videos, console output, etc.