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% 101570 5 g0uZ 8 30 August 2010
pas_valide TELNET - authentication 27% 90729 5 g0uZ 10 30 August 2010
pas_valide ETHERNET - frame 22% 72534 10 abu_youssef 12 20 May 2013
pas_valide Kerberos - Authentication 1% 1066 10 nuts. 0 28 May 2024
pas_valide NTLM - Authentication 1% 1052 10 nuts. 1 28 May 2024
pas_valide Twitter authentication 23% 77292 15 g0uZ 7 30 August 2010
pas_valide Bluetooth - Unknown file 10% 31424 15 Neptune 5 1 March 2019
pas_valide CISCO - password 15% 50277 15 Thanat0s 10 10 July 2013
pas_valide DNS - zone transfert 8% 24970 15 g0uZ 10 20 May 2013
pas_valide IP - Time To Live 14% 45893 15 g0uZ 5 1 September 2010
pas_valide LDAP - null bind 5% 15337 15 g0uZ 7 26 May 2013
pas_valide OSPF - Authentication 1% 2682 15 Tidusrose 4 5 June 2023
pas_valide POP - APOP 3% 7354 15 lutzenfried 5 11 November 2020
pas_valide RF - AM Transmission 1% 2220 15 Podalirius 5 28 January 2021
pas_valide Data extraction 1% 432 20 Tidusrose 1 28 May 2024
pas_valide RF - FM Transmission 1% 547 20 Podalirius 1 28 January 2021
pas_valide RF - Key Fixed Code 1% 425 20 Podalirius 1 28 January 2021
pas_valide SIP - authentication 11% 34484 20 g0uZ 3 30 August 2010
pas_valide ETHERNET - Patched transmission 4% 11470 25 Thanat0s 5 31 May 2013
pas_valide Global System Traffic for Mobile communication 2% 6649 25 koma 4 25 April 2012
pas_valide HTTP - DNS Rebinding 1% 770 30 erk3 2 10 December 2020
pas_valide SSL - HTTP exchange 2% 6485 30 g0uZ 4 30 August 2010
pas_valide Netfilter - common mistakes 1% 2807 35 spump 4 3 January 2015
pas_valide SNMP - Authentification 2% 3506 35 0x0ff 7 17 October 2014
pas_valide Wired Equivalent Privacy 1% 1469 35 Deva 4 20 November 2012
pas_valide ICMP payload 2% 4760 40 g0uZ 4 30 August 2010
pas_valide ARP Spoofing - Active listening 1% 217 45 voydstack 1 5 June 2023
pas_valide XMPP - authentication 1% 2387 45 koma 1 4 February 2012
pas_valide RF - Satellite transmission 1% 162 50 Podalirius 1 28 January 2021
pas_valide WPA2 - Enterprise 1% 68 50 cb34 0 28 May 2024
pas_valide ARP Spoofing - The man in the middle 1% 20 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% 19 90 cb34 0 28 May 2024

Challenge Results Challenge Results

Pseudo Challenge Lang Date
Nours Réseau  FTP - Authentification fr 13 November 2024 at 11:50
effectuel Réseau  ARP Spoofing - Écoute active fr 13 November 2024 at 11:49
Tamara Réseau  ETHERNET - trame fr 13 November 2024 at 11:48
Mohamad Réseau  ETHERNET - trame fr 13 November 2024 at 11:46
Zuk06 Réseau  TELNET - authentification fr 13 November 2024 at 11:45
Zuk06 Réseau  FTP - Authentification fr 13 November 2024 at 11:23
Mohamad Réseau  TELNET - authentification fr 13 November 2024 at 11:21
el pistolero 37 Réseau  FTP - Authentification fr 13 November 2024 at 11:21
Leb-Lucas Réseau  Authentification twitter fr 13 November 2024 at 11:21
DRAAYZEE Réseau  IP - Time To Live fr 13 November 2024 at 11:17