$ ctf42

#pcap-analysis CTF challenges

8 CTF challenges using pcap-analysis from 7 CTFs (2021–2024), 8 with writeups. Mostly Forensics (50%) and Hardware (25%).

Forensics · 4 Hardware · 2 Reverse · 1 Crypto · 1

Often combined with

#wireshark 1 #smb-file-extraction 1 #custom-ftp 1 #backdoor 1 #network-protocol-reversing 1 #traffic-decryption 1 #protocol-parsing 1 #scapy 1 #bacnet 1 #tcp-stream 1 #modbus 1 #protected-zip-extraction 1 #ftp-credential-sniffing 1

Challenges

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Challenge CTF Weight Category Has
A_Pain_in_the_BACnet CSAW 2021 Quals 20.54 Hardware files wu 3
The_Magic_Modbus CSAW 2021 Quals 20.54 Hardware files wu 2
Backup CyberSecurityRumble 2023 Quals 24.80 Crypto files wu 2
the_conspiracy corCTF 2024 55.00 Forensics files wu 1
CTF_Mind_Tricks 1337UP 2024 – Forensics files wu 1
Babys_First_Forensics DownUnderCTF 2024 68.04 Forensics files src wu 1
PLC_I Mapna 2024 24.59 Forensics files wu 1
NSTFTP DawgCTF 2021 23.29 Reverse files wu 1