Network Network

Investigate captured traffic, network services and perform packet analysis

The following set of problems deal with network traffic including different protocols. You need to analyse the packet captures to solve these challenges.

Prerequisites:
– Knowledge of a network capture analyzing tool.
– Knowlege of the most common network protocols.

challenges 35 Challenges

Results Name Validations Number of points  Explanation for the scores Difficulty ↓↑  Difficulty Author Note  Notation Solution Date
pas_valide FTP - authentication 30% 110391 5 g0uZ 9 30 August 2010
pas_valide ETHERNET - frame 22% 78377 10 abu_youssef 12 20 May 2013
pas_valide TELNET - authentication 27% 98371 5 g0uZ 10 30 August 2010
pas_valide LDAP - null bind 5% 16413 15 g0uZ 7 26 May 2013
pas_valide RF - FM Transmission 1% 678 20 Podalirius 2 28 January 2021
pas_valide RF - AM Transmission 1% 2550 15 Podalirius 5 28 January 2021
pas_valide POP - APOP 3% 8365 15 lutzenfried 5 11 November 2020
pas_valide OSPF - Authentication 1% 3516 15 Tidusrose 4 5 June 2023
pas_valide SIP - authentication 10% 36280 20 g0uZ 3 30 August 2010
pas_valide IP - Time To Live 14% 48802 15 g0uZ 5 1 September 2010
pas_valide DNS - zone transfert 8% 26860 15 g0uZ 10 20 May 2013
pas_valide CISCO - password 15% 53176 15 Thanat0s 11 10 July 2013
pas_valide Bluetooth - Unknown file 10% 33772 15 Neptune 5 1 March 2019
pas_valide Twitter authentication 23% 81794 15 g0uZ 8 30 August 2010
pas_valide NTLM - Authentication 1% 2228 10 nuts. 1 28 May 2024
pas_valide Kerberos - Authentication 1% 2321 10 nuts. 2 28 May 2024
pas_valide RF - L Band 1% 74 55 Matioupi 1 18 March 2022
pas_valide XMPP - authentication 1% 2568 45 koma 1 4 February 2012
pas_valide ARP Spoofing - Active listening 1% 368 45 voydstack 1 5 June 2023
pas_valide Analog video 1% 33 40 kevin.mille 0 23 June 2025
pas_valide ICMP payload 2% 5022 40 g0uZ 4 30 August 2010
pas_valide Wired Equivalent Privacy 1% 1567 35 Deva 4 20 November 2012
pas_valide Netfilter - common mistakes 1% 2995 35 spump 4 3 January 2015
pas_valide SNMP - Authentification 2% 3781 35 0x0ff 7 17 October 2014
pas_valide SSL - HTTP exchange 2% 6915 30 g0uZ 5 30 August 2010
pas_valide HTTP - DNS Rebinding 1% 922 30 erk3 2 10 December 2020
pas_valide Global System Traffic for Mobile communication 2% 7051 25 koma 4 25 April 2012
pas_valide ETHERNET - Patched transmission 4% 12031 25 Thanat0s 5 31 May 2013
pas_valide RF - Key Fixed Code 1% 502 20 Podalirius 1 28 January 2021
pas_valide Data extraction 1% 1130 20 Tidusrose 2 28 May 2024
pas_valide RF - Satellite transmission 1% 198 50 Podalirius 1 28 January 2021
pas_valide WPA2 - Enterprise 1% 140 50 cb34 1 28 May 2024
pas_valide ARP Spoofing - The man in the middle 1% 105 55 o71 , voydstack 1 28 May 2024
pas_valide RIPv1 - no authentication 1% 41 55 apges01 1 15 December 2020
pas_valide WPA3 - SAE 1% 48 90 cb34 0 28 May 2024

Challenge Results Challenge Results

Pseudo Challenge Lang Date
Anononon Network  Kerberos - Authentication en 16 September 2025 at 02:52
Red Réseau  Kerberos - Authentification fr 16 September 2025 at 00:51
Mr.adult Network  FTP - authentication en 16 September 2025 at 00:30
Eliot Réseau  Bluetooth - Fichier inconnu fr 16 September 2025 at 00:12
Ph4ckMAN Réseau  IP - Time To Live fr 15 September 2025 at 23:46
phase2 Network  OSPF - Authentication en 15 September 2025 at 23:36
Ph4ckMAN Réseau  Bluetooth - Fichier inconnu fr 15 September 2025 at 23:36
dsafhsdkjfjhsda Network  SIP - authentication en 15 September 2025 at 23:28
dsafhsdkjfjhsda Network  IP - Time To Live en 15 September 2025 at 23:25
dsafhsdkjfjhsda Network  CISCO - password en 15 September 2025 at 23:23