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 25 Challenges

Results Name ↓↑ Validations Number of points  Explanation for the scores Difficulty  Difficulty Author Note  Notation Solution Date
pas_valide Bluetooth - Unknown file 9% 25153 15 Neptune 5 1 March 2019
pas_valide CISCO - password 15% 43740 15 Thanat0s 10 10 July 2013
pas_valide DNS - zone transfert 8% 21309 15 g0uZ 10 20 May 2013
pas_valide ETHERNET - Patched transmission 4% 10342 25 Thanat0s 5 31 May 2013
pas_valide ETHERNET - frame 22% 61885 10 abu_youssef 12 20 May 2013
pas_valide FTP - authentication 30% 87167 5 g0uZ 8 30 August 2010
pas_valide Global System Traffic for Mobile communication 2% 5827 25 koma 4 25 April 2012
pas_valide HTTP - DNS Rebinding 1% 498 30 erk3 2 10 December 2020
pas_valide ICMP payload 2% 4189 40 g0uZ 3 30 August 2010
pas_valide IP - Time To Live 14% 40012 15 g0uZ 5 1 September 2010
pas_valide LDAP - null bind 5% 12993 15 g0uZ 7 26 May 2013
pas_valide Netfilter - common mistakes 1% 2547 35 spump 4 3 January 2015
pas_valide POP - APOP 2% 5381 15 lutzenfried 5 11 November 2020
pas_valide RF - AM Transmission 1% 1649 15 Podalirius 4 28 January 2021
pas_valide RF - FM Transmission 1% 403 20 Podalirius 1 28 January 2021
pas_valide RF - Key Fixed Code 1% 299 20 Podalirius 1 28 January 2021
pas_valide RF - L Band 1% 34 55 Matioupi 0 18 March 2022
pas_valide RF - Satellite transmission 1% 110 50 Podalirius 1 28 January 2021
pas_valide SIP - authentication 11% 30985 20 g0uZ 3 30 August 2010
pas_valide SNMP - Authentification 1% 2877 35 0x0ff 6 17 October 2014
pas_valide SSL - HTTP exchange 2% 5543 30 g0uZ 4 30 August 2010
pas_valide TELNET - authentication 27% 77490 5 g0uZ 10 30 August 2010
pas_valide Twitter authentication 23% 67318 15 g0uZ 7 30 August 2010
pas_valide Wired Equivalent Privacy 1% 1269 35 Deva 4 20 November 2012
pas_valide XMPP - authentication 1% 1930 45 koma 1 4 February 2012

Challenge Results Challenge Results

Pseudo Challenge Lang Date
dars Network  FTP - authentication es 29 May 2023 at 00:51
afzp99 Network  ETHERNET - Patched transmission en 29 May 2023 at 00:49
yaryatchi Réseau  Authentification twitter fr 28 May 2023 at 23:51
artemis37 Réseau  POP - APOP fr 28 May 2023 at 23:40
yaryatchi Réseau  ETHERNET - trame fr 28 May 2023 at 23:37
yaryatchi Réseau  TELNET - authentification fr 28 May 2023 at 23:32
yaryatchi Réseau  FTP - Authentification fr 28 May 2023 at 23:29
Turbo Réseau  DNS - transfert de zone fr 28 May 2023 at 23:20
Akasha Réseau  ETHERNET - trame fr 28 May 2023 at 23:16
Akasha Réseau  TELNET - authentification fr 28 May 2023 at 23:11