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% 103129 5 g0uZ 8 30 August 2010
pas_valide TELNET - authentication 27% 92093 5 g0uZ 10 30 August 2010
pas_valide ETHERNET - frame 22% 73595 10 abu_youssef 12 20 May 2013
pas_valide Kerberos - Authentication 1% 1318 10 nuts. 1 28 May 2024
pas_valide NTLM - Authentication 1% 1280 10 nuts. 1 28 May 2024
pas_valide Twitter authentication 23% 78139 15 g0uZ 7 30 August 2010
pas_valide Bluetooth - Unknown file 10% 31874 15 Neptune 5 1 March 2019
pas_valide CISCO - password 15% 50837 15 Thanat0s 10 10 July 2013
pas_valide DNS - zone transfert 8% 25296 15 g0uZ 10 20 May 2013
pas_valide IP - Time To Live 14% 46429 15 g0uZ 5 1 September 2010
pas_valide LDAP - null bind 5% 15502 15 g0uZ 7 26 May 2013
pas_valide OSPF - Authentication 1% 2827 15 Tidusrose 4 5 June 2023
pas_valide POP - APOP 3% 7512 15 lutzenfried 5 11 November 2020
pas_valide RF - AM Transmission 1% 2270 15 Podalirius 5 28 January 2021
pas_valide Data extraction 1% 516 20 Tidusrose 1 28 May 2024
pas_valide RF - FM Transmission 1% 568 20 Podalirius 1 28 January 2021
pas_valide RF - Key Fixed Code 1% 437 20 Podalirius 1 28 January 2021
pas_valide SIP - authentication 11% 34845 20 g0uZ 3 30 August 2010
pas_valide ETHERNET - Patched transmission 4% 11562 25 Thanat0s 5 31 May 2013
pas_valide Global System Traffic for Mobile communication 2% 6715 25 koma 4 25 April 2012
pas_valide HTTP - DNS Rebinding 1% 794 30 erk3 2 10 December 2020
pas_valide SSL - HTTP exchange 2% 6559 30 g0uZ 5 30 August 2010
pas_valide Netfilter - common mistakes 1% 2840 35 spump 4 3 January 2015
pas_valide SNMP - Authentification 2% 3542 35 0x0ff 7 17 October 2014
pas_valide Wired Equivalent Privacy 1% 1479 35 Deva 4 20 November 2012
pas_valide ICMP payload 2% 4794 40 g0uZ 4 30 August 2010
pas_valide ARP Spoofing - Active listening 1% 241 45 voydstack 1 5 June 2023
pas_valide XMPP - authentication 1% 2420 45 koma 1 4 February 2012
pas_valide RF - Satellite transmission 1% 166 50 Podalirius 1 28 January 2021
pas_valide WPA2 - Enterprise 1% 78 50 cb34 0 28 May 2024
pas_valide ARP Spoofing - The man in the middle 1% 30 55 o71 , voydstack 0 28 May 2024
pas_valide RF - L Band 1% 65 55 Matioupi 0 18 March 2022
pas_valide WPA3 - SAE 1% 26 90 cb34 0 28 May 2024

Challenge Results Challenge Results

Pseudo Challenge Lang Date
Hakturtle Network  TELNET - authentication en 25 December 2024 at 09:52
Hakturtle Network  FTP - authentication en 25 December 2024 at 09:43
abdoemam Network  ARP Spoofing - Active listening en 25 December 2024 at 08:31
kenny Réseau  ETHERNET - trame fr 25 December 2024 at 05:10
Aqua Réseau  FTP - Authentification fr 25 December 2024 at 03:43
Néo Réseau  ETHERNET - trame fr 25 December 2024 at 03:16
Néo Réseau  TELNET - authentification fr 25 December 2024 at 03:01
Néo Réseau  FTP - Authentification fr 25 December 2024 at 02:41
D3m0n4ik Network  ETHERNET - frame en 25 December 2024 at 01:46
D3m0n4ik Network  TELNET - authentication en 25 December 2024 at 01:38