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 27 Challenges

Results Name Validations Number of points ↓↑  Explanation for the scores Difficulty  Difficulty Author Note  Notation Solution Date
pas_valide FTP - authentication 30% 96421 5 g0uZ 8 30 August 2010
pas_valide TELNET - authentication 27% 85965 5 g0uZ 10 30 August 2010
pas_valide ETHERNET - frame 22% 69070 10 abu_youssef 12 20 May 2013
pas_valide Twitter authentication 23% 74438 15 g0uZ 7 30 August 2010
pas_valide Bluetooth - Unknown file 10% 29784 15 Neptune 5 1 March 2019
pas_valide CISCO - password 15% 48476 15 Thanat0s 10 10 July 2013
pas_valide DNS - zone transfert 8% 23929 15 g0uZ 10 20 May 2013
pas_valide IP - Time To Live 14% 44171 15 g0uZ 5 1 September 2010
pas_valide LDAP - null bind 5% 14684 15 g0uZ 7 26 May 2013
pas_valide OSPF - Authentication 1% 2083 15 Tidusrose 4 5 June 2023
pas_valide POP - APOP 3% 6762 15 lutzenfried 5 11 November 2020
pas_valide RF - AM Transmission 1% 2062 15 Podalirius 5 28 January 2021
pas_valide SIP - authentication 11% 33346 20 g0uZ 3 30 August 2010
pas_valide RF - Key Fixed Code 1% 382 20 Podalirius 1 28 January 2021
pas_valide RF - FM Transmission 1% 497 20 Podalirius 1 28 January 2021
pas_valide ETHERNET - Patched transmission 4% 11144 25 Thanat0s 5 31 May 2013
pas_valide Global System Traffic for Mobile communication 2% 6444 25 koma 4 25 April 2012
pas_valide HTTP - DNS Rebinding 1% 687 30 erk3 2 10 December 2020
pas_valide SSL - HTTP exchange 2% 6191 30 g0uZ 4 30 August 2010
pas_valide Netfilter - common mistakes 1% 2723 35 spump 4 3 January 2015
pas_valide SNMP - Authentification 2% 3336 35 0x0ff 7 17 October 2014
pas_valide Wired Equivalent Privacy 1% 1397 35 Deva 4 20 November 2012
pas_valide ICMP payload 2% 4609 40 g0uZ 4 30 August 2010
pas_valide ARP Spoofing - Active listening 1% 134 45 voydstack 1 5 June 2023
pas_valide XMPP - authentication 1% 2269 45 koma 1 4 February 2012
pas_valide RF - Satellite transmission 1% 148 50 Podalirius 1 28 January 2021
pas_valide RF - L Band 1% 59 55 Matioupi 0 18 March 2022

Challenge Results Challenge Results

Pseudo Challenge Lang Date
wez Network  DNS - zone transfert en 23 April 2024 at 18:59
Tangerine Réseau  Authentification twitter fr 23 April 2024 at 18:54
Tangerine Réseau  ETHERNET - trame fr 23 April 2024 at 18:53
ticlem91 Réseau  SIP - Authentification fr 23 April 2024 at 18:33
massimo cucchi Network  TELNET - authentication en 23 April 2024 at 18:21
Tangerine Réseau  TELNET - authentification fr 23 April 2024 at 18:20
massimo cucchi Network  FTP - authentication en 23 April 2024 at 18:11
Tangerine Réseau  FTP - Authentification fr 23 April 2024 at 18:10
wez Network  CISCO - password en 23 April 2024 at 18:07
Ionya Network  SNMP - Authentification ru 23 April 2024 at 17:48