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% 99697 5 g0uZ 8 30 August 2010
pas_valide TELNET - authentication 27% 88826 5 g0uZ 10 30 August 2010
pas_valide ETHERNET - frame 22% 71308 10 abu_youssef 12 20 May 2013
pas_valide Kerberos - Authentication 1% 722 10 nuts. 0 28 May 2024
pas_valide NTLM - Authentication 1% 723 10 nuts. 1 28 May 2024
pas_valide Twitter authentication 23% 76328 15 g0uZ 7 30 August 2010
pas_valide Bluetooth - Unknown file 10% 30918 15 Neptune 5 1 March 2019
pas_valide CISCO - password 15% 49656 15 Thanat0s 10 10 July 2013
pas_valide DNS - zone transfert 8% 24647 15 g0uZ 10 20 May 2013
pas_valide IP - Time To Live 14% 45323 15 g0uZ 5 1 September 2010
pas_valide LDAP - null bind 5% 15122 15 g0uZ 7 26 May 2013
pas_valide OSPF - Authentication 1% 2498 15 Tidusrose 4 5 June 2023
pas_valide POP - APOP 3% 7176 15 lutzenfried 5 11 November 2020
pas_valide RF - AM Transmission 1% 2182 15 Podalirius 5 28 January 2021
pas_valide SIP - authentication 11% 34084 20 g0uZ 3 30 August 2010
pas_valide RF - Key Fixed Code 1% 409 20 Podalirius 1 28 January 2021
pas_valide RF - FM Transmission 1% 534 20 Podalirius 1 28 January 2021
pas_valide Data extraction 1% 326 20 Tidusrose 1 28 May 2024
pas_valide ETHERNET - Patched transmission 4% 11356 25 Thanat0s 5 31 May 2013
pas_valide Global System Traffic for Mobile communication 2% 6587 25 koma 4 25 April 2012
pas_valide HTTP - DNS Rebinding 1% 727 30 erk3 2 10 December 2020
pas_valide SSL - HTTP exchange 2% 6409 30 g0uZ 4 30 August 2010
pas_valide Wired Equivalent Privacy 1% 1438 35 Deva 4 20 November 2012
pas_valide SNMP - Authentification 2% 3451 35 0x0ff 7 17 October 2014
pas_valide Netfilter - common mistakes 1% 2771 35 spump 4 3 January 2015
pas_valide ICMP payload 2% 4711 40 g0uZ 4 30 August 2010
pas_valide ARP Spoofing - Active listening 1% 187 45 voydstack 1 5 June 2023
pas_valide XMPP - authentication 1% 2351 45 koma 1 4 February 2012
pas_valide RF - Satellite transmission 1% 156 50 Podalirius 1 28 January 2021
pas_valide WPA2 - Enterprise 1% 57 50 cb34 0 28 May 2024
pas_valide ARP Spoofing - The man in the middle 1% 18 55 o71 , voydstack 0 28 May 2024
pas_valide RF - L Band 1% 63 55 Matioupi 0 18 March 2022
pas_valide WPA3 - SAE 1% 17 90 cb34 0 28 May 2024

Challenge Results Challenge Results

Pseudo Challenge Lang Date
hades Network  TELNET - authentication en 21 September 2024 at 01:50
hades Network  FTP - authentication en 21 September 2024 at 01:39
RichardSlifer Réseau  DNS - transfert de zone fr 21 September 2024 at 00:56
jeff237 Réseau  DNS - transfert de zone fr 21 September 2024 at 00:48
Bakulja Network  FTP - authentication ru 21 September 2024 at 00:45
x-or Réseau  ETHERNET - trame fr 21 September 2024 at 00:33
Cqban Réseau  Extraction de données fr 21 September 2024 at 00:12
mz4r Réseau  OSPF - Authentification fr 20 September 2024 at 23:54
Ryk0ne Réseau  Authentification twitter fr 20 September 2024 at 23:50
dakmoon Réseau  CISCO - mot de passe fr 20 September 2024 at 23:36