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% 103675 5 g0uZ 8 30 August 2010
pas_valide SIP - authentication 10% 34967 20 g0uZ 3 30 August 2010
pas_valide RF - L Band 1% 65 55 Matioupi 0 18 March 2022
pas_valide ARP Spoofing - The man in the middle 1% 39 55 o71 , voydstack 0 28 May 2024
pas_valide WPA2 - Enterprise 1% 86 50 cb34 0 28 May 2024
pas_valide RF - Satellite transmission 1% 167 50 Podalirius 1 28 January 2021
pas_valide XMPP - authentication 1% 2436 45 koma 1 4 February 2012
pas_valide ARP Spoofing - Active listening 1% 255 45 voydstack 1 5 June 2023
pas_valide ICMP payload 2% 4808 40 g0uZ 4 30 August 2010
pas_valide Wired Equivalent Privacy 1% 1486 35 Deva 4 20 November 2012
pas_valide SNMP - Authentification 2% 3561 35 0x0ff 7 17 October 2014
pas_valide Netfilter - common mistakes 1% 2847 35 spump 4 3 January 2015
pas_valide SSL - HTTP exchange 2% 6588 30 g0uZ 5 30 August 2010
pas_valide HTTP - DNS Rebinding 1% 806 30 erk3 2 10 December 2020
pas_valide Global System Traffic for Mobile communication 2% 6747 25 koma 4 25 April 2012
pas_valide ETHERNET - Patched transmission 4% 11596 25 Thanat0s 5 31 May 2013
pas_valide RF - Key Fixed Code 1% 441 20 Podalirius 1 28 January 2021
pas_valide TELNET - authentication 27% 92560 5 g0uZ 10 30 August 2010
pas_valide RF - FM Transmission 1% 576 20 Podalirius 1 28 January 2021
pas_valide Data extraction 1% 566 20 Tidusrose 1 28 May 2024
pas_valide RF - AM Transmission 1% 2301 15 Podalirius 5 28 January 2021
pas_valide POP - APOP 3% 7591 15 lutzenfried 5 11 November 2020
pas_valide OSPF - Authentication 1% 2885 15 Tidusrose 4 5 June 2023
pas_valide LDAP - null bind 5% 15583 15 g0uZ 7 26 May 2013
pas_valide IP - Time To Live 14% 46607 15 g0uZ 5 1 September 2010
pas_valide DNS - zone transfert 8% 25414 15 g0uZ 10 20 May 2013
pas_valide CISCO - password 15% 51025 15 Thanat0s 10 10 July 2013
pas_valide Bluetooth - Unknown file 10% 32022 15 Neptune 5 1 March 2019
pas_valide Twitter authentication 23% 78394 15 g0uZ 7 30 August 2010
pas_valide NTLM - Authentication 1% 1371 10 nuts. 1 28 May 2024
pas_valide Kerberos - Authentication 1% 1422 10 nuts. 1 28 May 2024
pas_valide ETHERNET - frame 22% 73962 10 abu_youssef 12 20 May 2013
pas_valide WPA3 - SAE 1% 28 90 cb34 0 28 May 2024

Challenge Results Challenge Results

Pseudo Challenge Lang Date
Omykrönn Réseau  TELNET - authentification fr 15 January 2025 at 08:15
LARDESCH Réseau  FTP - Authentification fr 15 January 2025 at 08:15
Omykrönn Réseau  FTP - Authentification fr 15 January 2025 at 08:05
greenattack Réseau  Bluetooth - Fichier inconnu fr 15 January 2025 at 08:01
Nokk Network  TELNET - authentication en 15 January 2025 at 08:01
greenattack Réseau  Authentification twitter fr 15 January 2025 at 07:32
greenattack Réseau  ETHERNET - trame fr 15 January 2025 at 07:27
Nokk Network  FTP - authentication en 15 January 2025 at 07:18
greenattack Réseau  TELNET - authentification fr 15 January 2025 at 07:13
greenattack Réseau  FTP - Authentification fr 15 January 2025 at 07:05