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 26 Challenges

Results Name Validations Number of points  Explanation for the scores Difficulty  Difficulty Author Note  Notation Solution Date
pas_valide Bluetooth - Unknown file 8% 19696 15 Neptune 5 1 March 2019
pas_valide CISCO - password 15% 38069 15 Thanat0s 10 10 July 2013
pas_valide DNS - zone transfert 8% 18233 15 g0uZ 10 20 May 2013
pas_valide ETHERNET - Patched transmission 4% 9328 25 Thanat0s 5 31 May 2013
pas_valide ETHERNET - frame 21% 53324 10 abu_youssef 12 20 May 2013
pas_valide FTP - authentication 30% 76238 5 g0uZ 8 30 August 2010
pas_valide Global System Traffic for Mobile communication 2% 5123 25 koma 4 25 April 2012
pas_valide HTTP - DNS Rebinding 1% 313 30 erk3 2 10 December 2020
pas_valide ICMP payload 2% 3784 40 g0uZ 3 30 August 2010
pas_valide IP - Time To Live 14% 35207 15 g0uZ 5 1 September 2010
pas_valide LDAP - null bind 5% 11113 15 g0uZ 6 26 May 2013
pas_valide Netfilter - common mistakes 1% 2341 35 spump 4 3 January 2015
pas_valide POP - APOP 2% 3101 15 lutzenfried 5 11 November 2020
pas_valide RF - AM Transmission 1% 1037 15 Podalirius 4 28 January 2021
pas_valide RF - FM Transmission 1% 241 20 Podalirius 1 28 January 2021
pas_valide RF - Key Fixed Code 1% 175 30 Podalirius 1 28 January 2021
pas_valide RF - L Band 1% 12 55 Matioupi 0 18 March 2022
pas_valide RF - Satellite transmission 1% 70 50 Podalirius 1 28 January 2021
pas_valide RIPv1 - no authentication 1% 27 40 apges01 1 15 December 2020
pas_valide SIP - authentication 11% 28133 20 g0uZ 3 30 August 2010
pas_valide SNMP - Authentification 1% 2427 35 0x0ff 6 17 October 2014
pas_valide SSL - HTTP exchange 2% 4847 30 g0uZ 3 30 August 2010
pas_valide TELNET - authentication 27% 67555 5 g0uZ 9 30 August 2010
pas_valide Twitter authentication 23% 59010 15 g0uZ 6 30 August 2010
pas_valide Wired Equivalent Privacy 1% 1116 35 Deva 4 20 November 2012
pas_valide XMPP - authentication 1% 1690 45 koma 1 4 February 2012

Challenge Results Challenge Results

Pseudo Challenge Lang Date
Arthas Network  ETHERNET - frame en 18 May 2022 at 08:03
FireKing255 Network  CISCO - password en 18 May 2022 at 07:59
Arthas Network  Twitter authentication en 18 May 2022 at 07:59
Arthas Network  TELNET - authentication en 18 May 2022 at 07:49
Arthas Network  FTP - authentication en 18 May 2022 at 07:47
eric Réseau  ETHERNET - trame fr 18 May 2022 at 07:09
Loyto_skhr Réseau  IP - Time To Live fr 18 May 2022 at 06:39
Loyto_skhr Réseau  CISCO - mot de passe fr 18 May 2022 at 06:09
barebuh Network  IP - Time To Live en 18 May 2022 at 05:41
barebuh Network  SIP - authentication en 18 May 2022 at 05:36