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 FTP - authentication 30% 77078 5 g0uZ 8 30 August 2010
pas_valide TELNET - authentication 27% 68320 5 g0uZ 9 30 August 2010
pas_valide ETHERNET - frame 21% 53997 10 abu_youssef 12 20 May 2013
pas_valide Twitter authentication 23% 59662 15 g0uZ 6 30 August 2010
pas_valide Bluetooth - Unknown file 8% 20097 15 Neptune 5 1 March 2019
pas_valide CISCO - password 15% 38535 15 Thanat0s 10 10 July 2013
pas_valide DNS - zone transfert 8% 18455 15 g0uZ 10 20 May 2013
pas_valide IP - Time To Live 14% 35575 15 g0uZ 5 1 September 2010
pas_valide LDAP - null bind 5% 11244 15 g0uZ 6 26 May 2013
pas_valide POP - APOP 2% 3249 15 lutzenfried 5 11 November 2020
pas_valide RF - AM Transmission 1% 1091 15 Podalirius 4 28 January 2021
pas_valide RF - FM Transmission 1% 257 20 Podalirius 1 28 January 2021
pas_valide SIP - authentication 11% 28344 20 g0uZ 3 30 August 2010
pas_valide ETHERNET - Patched transmission 4% 9407 25 Thanat0s 5 31 May 2013
pas_valide Global System Traffic for Mobile communication 2% 5179 25 koma 4 25 April 2012
pas_valide HTTP - DNS Rebinding 1% 330 30 erk3 2 10 December 2020
pas_valide RF - Key Fixed Code 1% 180 30 Podalirius 1 28 January 2021
pas_valide SSL - HTTP exchange 2% 4904 30 g0uZ 3 30 August 2010
pas_valide Netfilter - common mistakes 1% 2355 35 spump 4 3 January 2015
pas_valide SNMP - Authentification 1% 2480 35 0x0ff 6 17 October 2014
pas_valide Wired Equivalent Privacy 1% 1121 35 Deva 4 20 November 2012
pas_valide ICMP payload 2% 3810 40 g0uZ 3 30 August 2010
pas_valide RIPv1 - no authentication 1% 28 40 apges01 1 15 December 2020
pas_valide XMPP - authentication 1% 1701 45 koma 1 4 February 2012
pas_valide RF - Satellite transmission 1% 72 50 Podalirius 1 28 January 2021
pas_valide RF - L Band 1% 13 55 Matioupi 0 18 March 2022

Challenge Results Challenge Results

Pseudo Challenge Lang Date
P3rs3us Network  FTP - authentication en 26 June 2022 at 03:18
Fernanda Mora Network  ETHERNET - Patched transmission en 26 June 2022 at 03:14
firedream Réseau  SSL - échange HTTP fr 26 June 2022 at 00:36
tiorick Network  Twitter authentication en 26 June 2022 at 00:28
tiorick Network  ETHERNET - frame en 26 June 2022 at 00:27
tiorick Network  TELNET - authentication en 26 June 2022 at 00:25
tiorick Network  FTP - authentication en 26 June 2022 at 00:21
Xearon Réseau  ETHERNET - trame fr 26 June 2022 at 00:08
Viperzz Réseau  POP - APOP fr 26 June 2022 at 00:06
firedream Réseau  Trafic Global System for Mobile communications fr 26 June 2022 at 00:05