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 33 Challenges

Results Name Validations Number of points  Explanation for the scores Difficulty  Difficulty Author Note  Notation Solution Date ↓↑
pas_valide FTP - authentication 30% 102112 5 g0uZ 8 30 August 2010
pas_valide TELNET - authentication 27% 91197 5 g0uZ 10 30 August 2010
pas_valide Twitter authentication 23% 77578 15 g0uZ 7 30 August 2010
pas_valide SIP - authentication 11% 34593 20 g0uZ 3 30 August 2010
pas_valide SSL - HTTP exchange 2% 6502 30 g0uZ 4 30 August 2010
pas_valide ICMP payload 2% 4767 40 g0uZ 4 30 August 2010
pas_valide IP - Time To Live 14% 46057 15 g0uZ 5 1 September 2010
pas_valide XMPP - authentication 1% 2396 45 koma 1 4 February 2012
pas_valide Global System Traffic for Mobile communication 2% 6672 25 koma 4 25 April 2012
pas_valide Wired Equivalent Privacy 1% 1470 35 Deva 4 20 November 2012
pas_valide ETHERNET - frame 22% 72885 10 abu_youssef 12 20 May 2013
pas_valide DNS - zone transfert 8% 25064 15 g0uZ 10 20 May 2013
pas_valide LDAP - null bind 5% 15391 15 g0uZ 7 26 May 2013
pas_valide ETHERNET - Patched transmission 4% 11498 25 Thanat0s 5 31 May 2013
pas_valide CISCO - password 15% 50470 15 Thanat0s 10 10 July 2013
pas_valide SNMP - Authentification 2% 3514 35 0x0ff 7 17 October 2014
pas_valide Netfilter - common mistakes 1% 2816 35 spump 4 3 January 2015
pas_valide Bluetooth - Unknown file 10% 31558 15 Neptune 5 1 March 2019
pas_valide POP - APOP 3% 7408 15 lutzenfried 5 11 November 2020
pas_valide HTTP - DNS Rebinding 1% 775 30 erk3 2 10 December 2020
pas_valide RF - AM Transmission 1% 2239 15 Podalirius 5 28 January 2021
pas_valide RF - FM Transmission 1% 553 20 Podalirius 1 28 January 2021
pas_valide RF - Key Fixed Code 1% 430 20 Podalirius 1 28 January 2021
pas_valide RF - Satellite transmission 1% 162 50 Podalirius 1 28 January 2021
pas_valide RF - L Band 1% 65 55 Matioupi 0 18 March 2022
pas_valide OSPF - Authentication 1% 2733 15 Tidusrose 4 5 June 2023
pas_valide ARP Spoofing - Active listening 1% 222 45 voydstack 1 5 June 2023
pas_valide NTLM - Authentication 1% 1140 10 nuts. 1 28 May 2024
pas_valide Kerberos - Authentication 1% 1155 10 nuts. 0 28 May 2024
pas_valide Data extraction 1% 458 20 Tidusrose 1 28 May 2024
pas_valide WPA2 - Enterprise 1% 72 50 cb34 0 28 May 2024
pas_valide WPA3 - SAE 1% 24 90 cb34 0 28 May 2024
pas_valide ARP Spoofing - The man in the middle 1% 20 55 o71 , voydstack 0 28 May 2024

Challenge Results Challenge Results

Pseudo Challenge Lang Date
Jhoyner Escorcia Network  FTP - authentication es 22 November 2024 at 23:02
Elmoutardes Réseau  SIP - Authentification fr 22 November 2024 at 23:02
isnubi Réseau  DNS - transfert de zone fr 22 November 2024 at 23:02
isnubi Réseau  CISCO - mot de passe fr 22 November 2024 at 22:57
ekazuki Réseau  ETHERNET - Transmission altérée fr 22 November 2024 at 22:46
vaalasso101 Réseau  ETHERNET - trame fr 22 November 2024 at 22:32
feroz Réseau  SIP - Authentification fr 22 November 2024 at 22:30
feroz Réseau  POP - APOP fr 22 November 2024 at 22:12
ekazuki Réseau  SIP - Authentification fr 22 November 2024 at 22:11
vaalasso101 Réseau  TELNET - authentification fr 22 November 2024 at 22:05