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% 97797 5 g0uZ 8 30 August 2010
pas_valide TELNET - authentication 27% 87168 5 g0uZ 10 30 August 2010
pas_valide ETHERNET - frame 22% 70057 10 abu_youssef 12 20 May 2013
pas_valide Kerberos - Authentication 1% 283 10 nuts. 0 28 May 2024
pas_valide NTLM - Authentication 1% 283 10 nuts. 0 28 May 2024
pas_valide Twitter authentication 23% 75360 15 g0uZ 7 30 August 2010
pas_valide Bluetooth - Unknown file 10% 30407 15 Neptune 5 1 March 2019
pas_valide CISCO - password 15% 49110 15 Thanat0s 10 10 July 2013
pas_valide DNS - zone transfert 8% 24312 15 g0uZ 10 20 May 2013
pas_valide IP - Time To Live 14% 44734 15 g0uZ 5 1 September 2010
pas_valide LDAP - null bind 5% 14905 15 g0uZ 7 26 May 2013
pas_valide OSPF - Authentication 1% 2288 15 Tidusrose 4 5 June 2023
pas_valide POP - APOP 3% 6930 15 lutzenfried 5 11 November 2020
pas_valide RF - AM Transmission 1% 2115 15 Podalirius 5 28 January 2021
pas_valide Data extraction 1% 123 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% 33655 20 g0uZ 3 30 August 2010
pas_valide ETHERNET - Patched transmission 4% 11241 25 Thanat0s 5 31 May 2013
pas_valide Global System Traffic for Mobile communication 2% 6523 25 koma 4 25 April 2012
pas_valide HTTP - DNS Rebinding 1% 705 30 erk3 2 10 December 2020
pas_valide SSL - HTTP exchange 2% 6287 30 g0uZ 4 30 August 2010
pas_valide Netfilter - common mistakes 1% 2742 35 spump 4 3 January 2015
pas_valide SNMP - Authentification 2% 3389 35 0x0ff 7 17 October 2014
pas_valide Wired Equivalent Privacy 1% 1416 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% 158 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% 28 50 cb34 0 28 May 2024
pas_valide ARP Spoofing - The man in the middle 1% 8 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
kaadun Network  NTLM - Authentication en 18 June 2024 at 19:03
cyriac Réseau  CISCO - mot de passe fr 18 June 2024 at 18:13
Houms Réseau  TELNET - authentification fr 18 June 2024 at 17:13
Mystrille Réseau  Bluetooth - Fichier inconnu fr 18 June 2024 at 17:10
aamr Réseau  FTP - Authentification fr 18 June 2024 at 17:07
jujudevos59 Réseau  ETHERNET - trame fr 18 June 2024 at 17:05
Houms Réseau  FTP - Authentification fr 18 June 2024 at 16:56
Crabe Réseau  CISCO - mot de passe fr 18 June 2024 at 16:53
IronMan Réseau  OSPF - Authentification fr 18 June 2024 at 16:40
Martialm Réseau  ETHERNET - trame fr 18 June 2024 at 16:37