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 34 Challenges

Results Name Validations Number of points  Explanation for the scores Difficulty  Difficulty Author ↓↑ Note  Notation Solution Date
pas_valide FTP - authentication 30% 108571 5 g0uZ 9 30 August 2010
pas_valide DNS - zone transfert 8% 26473 15 g0uZ 10 20 May 2013
pas_valide ICMP payload 2% 4949 40 g0uZ 4 30 August 2010
pas_valide SSL - HTTP exchange 2% 6804 30 g0uZ 5 30 August 2010
pas_valide TELNET - authentication 27% 96809 5 g0uZ 10 30 August 2010
pas_valide LDAP - null bind 5% 16180 15 g0uZ 7 26 May 2013
pas_valide IP - Time To Live 14% 48272 15 g0uZ 5 1 September 2010
pas_valide SIP - authentication 10% 35911 20 g0uZ 3 30 August 2010
pas_valide Twitter authentication 23% 80974 15 g0uZ 8 30 August 2010
pas_valide CISCO - password 15% 52635 15 Thanat0s 11 10 July 2013
pas_valide ETHERNET - Patched transmission 4% 11883 25 Thanat0s 5 31 May 2013
pas_valide XMPP - authentication 1% 2531 45 koma 1 4 February 2012
pas_valide Global System Traffic for Mobile communication 2% 6962 25 koma 4 25 April 2012
pas_valide Wired Equivalent Privacy 1% 1541 35 Deva 4 20 November 2012
pas_valide Netfilter - common mistakes 1% 2948 35 spump 4 3 January 2015
pas_valide ETHERNET - frame 22% 77159 10 abu_youssef 12 20 May 2013
pas_valide SNMP - Authentification 2% 3703 35 0x0ff 7 17 October 2014
pas_valide POP - APOP 3% 8138 15 lutzenfried 5 11 November 2020
pas_valide Bluetooth - Unknown file 10% 33314 15 Neptune 5 1 March 2019
pas_valide HTTP - DNS Rebinding 1% 878 30 erk3 2 10 December 2020
pas_valide RF - Satellite transmission 1% 186 50 Podalirius 1 28 January 2021
pas_valide RF - FM Transmission 1% 637 20 Podalirius 1 28 January 2021
pas_valide RF - AM Transmission 1% 2469 15 Podalirius 5 28 January 2021
pas_valide RF - Key Fixed Code 1% 481 20 Podalirius 1 28 January 2021
pas_valide WPA2 - Enterprise 1% 117 50 cb34 1 28 May 2024
pas_valide WPA3 - SAE 1% 42 90 cb34 0 28 May 2024
pas_valide ARP Spoofing - Active listening 1% 333 45 voydstack 1 5 June 2023
pas_valide RIPv1 - no authentication 1% 41 55 apges01 1 15 December 2020
pas_valide Data extraction 1% 933 20 Tidusrose 1 28 May 2024
pas_valide OSPF - Authentication 1% 3327 15 Tidusrose 4 5 June 2023
pas_valide NTLM - Authentication 1% 1975 10 nuts. 1 28 May 2024
pas_valide Kerberos - Authentication 1% 2070 10 nuts. 2 28 May 2024
pas_valide RF - L Band 1% 72 55 Matioupi 0 18 March 2022
pas_valide ARP Spoofing - The man in the middle 1% 82 55 o71 , voydstack 0 28 May 2024

Challenge Results Challenge Results

Pseudo Challenge Lang Date
XVNVX Réseau  Bluetooth - Fichier inconnu fr 15 June 2025 at 13:01
dima Network  LDAP - null bind en 15 June 2025 at 12:28
soraya Réseau  ETHERNET - trame fr 15 June 2025 at 12:13
dima Network  IP - Time To Live en 15 June 2025 at 12:07
soraya Réseau  TELNET - authentification fr 15 June 2025 at 12:04
carambole Réseau  SNMP - Authentification fr 15 June 2025 at 12:00
ezano Réseau  Wired Equivalent Privacy fr 15 June 2025 at 10:54
r@ph_kingk Réseau  TELNET - authentification fr 15 June 2025 at 10:32
pruno Réseau  ETHERNET - trame fr 15 June 2025 at 10:14
pristan Réseau  ETHERNET - trame fr 15 June 2025 at 10:14