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% 97747 5 g0uZ 8 30 August 2010
pas_valide TELNET - authentication 27% 87134 5 g0uZ 10 30 August 2010
pas_valide ETHERNET - frame 22% 70034 10 abu_youssef 12 20 May 2013
pas_valide Kerberos - Authentication 1% 263 10 nuts. 0 28 May 2024
pas_valide NTLM - Authentication 1% 262 10 nuts. 0 28 May 2024
pas_valide Twitter authentication 23% 75331 15 g0uZ 7 30 August 2010
pas_valide Bluetooth - Unknown file 10% 30395 15 Neptune 5 1 March 2019
pas_valide CISCO - password 15% 49099 15 Thanat0s 10 10 July 2013
pas_valide DNS - zone transfert 8% 24302 15 g0uZ 10 20 May 2013
pas_valide IP - Time To Live 14% 44715 15 g0uZ 5 1 September 2010
pas_valide LDAP - null bind 5% 14896 15 g0uZ 7 26 May 2013
pas_valide OSPF - Authentication 1% 2279 15 Tidusrose 4 5 June 2023
pas_valide POP - APOP 3% 6925 15 lutzenfried 5 11 November 2020
pas_valide RF - AM Transmission 1% 2109 15 Podalirius 5 28 January 2021
pas_valide Data extraction 1% 117 20 Tidusrose 0 28 May 2024
pas_valide RF - FM Transmission 1% 508 20 Podalirius 1 28 January 2021
pas_valide RF - Key Fixed Code 1% 395 20 Podalirius 1 28 January 2021
pas_valide SIP - authentication 11% 33651 20 g0uZ 3 30 August 2010
pas_valide ETHERNET - Patched transmission 4% 11239 25 Thanat0s 5 31 May 2013
pas_valide Global System Traffic for Mobile communication 2% 6522 25 koma 4 25 April 2012
pas_valide HTTP - DNS Rebinding 1% 704 30 erk3 2 10 December 2020
pas_valide SSL - HTTP exchange 2% 6282 30 g0uZ 4 30 August 2010
pas_valide Netfilter - common mistakes 1% 2742 35 spump 4 3 January 2015
pas_valide SNMP - Authentification 2% 3388 35 0x0ff 7 17 October 2014
pas_valide Wired Equivalent Privacy 1% 1414 35 Deva 4 20 November 2012
pas_valide ICMP payload 2% 4660 40 g0uZ 4 30 August 2010
pas_valide ARP Spoofing - Active listening 1% 157 45 voydstack 1 5 June 2023
pas_valide XMPP - authentication 1% 2305 45 koma 1 4 February 2012
pas_valide RF - Satellite transmission 1% 149 50 Podalirius 1 28 January 2021
pas_valide WPA2 - Enterprise 1% 26 50 cb34 0 28 May 2024
pas_valide ARP Spoofing - The man in the middle 1% 7 55 o71 , voydstack 0 28 May 2024
pas_valide RF - L Band 1% 62 55 Matioupi 0 18 March 2022
pas_valide WPA3 - SAE 1% 8 90 cb34 0 28 May 2024

Challenge Results Challenge Results

Pseudo Challenge Lang Date
LuOnix Réseau  IP - Time To Live fr 17 June 2024 at 17:30
LuOnix Réseau  ETHERNET - trame fr 17 June 2024 at 17:27
LuOnix Réseau  Authentification twitter fr 17 June 2024 at 17:23
aicha Network  FTP - authentication en 17 June 2024 at 16:51
jean Réseau  LDAP - null bind fr 17 June 2024 at 16:47
bentogege Réseau  FTP - Authentification fr 17 June 2024 at 16:38
bobi Network  TELNET - authentication en 17 June 2024 at 16:00
bobi Network  FTP - authentication en 17 June 2024 at 15:58
ClémentD Réseau  Wired Equivalent Privacy fr 17 June 2024 at 15:52
Agrakan Réseau  OSPF - Authentification fr 17 June 2024 at 15:35