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 27 Challenges

Results Name Validations Number of points  Explanation for the scores Difficulty  Difficulty Author Note  Notation Solution Date
pas_valide FTP - authentication 30% 97225 5 g0uZ 8 30 August 2010
pas_valide TELNET - authentication 27% 86686 5 g0uZ 10 30 August 2010
pas_valide ETHERNET - frame 22% 69694 10 abu_youssef 12 20 May 2013
pas_valide Twitter authentication 23% 75063 15 g0uZ 7 30 August 2010
pas_valide Bluetooth - Unknown file 10% 30271 15 Neptune 5 1 March 2019
pas_valide CISCO - password 15% 48934 15 Thanat0s 10 10 July 2013
pas_valide DNS - zone transfert 8% 24214 15 g0uZ 10 20 May 2013
pas_valide IP - Time To Live 14% 44536 15 g0uZ 5 1 September 2010
pas_valide LDAP - null bind 5% 14857 15 g0uZ 7 26 May 2013
pas_valide OSPF - Authentication 1% 2234 15 Tidusrose 4 5 June 2023
pas_valide POP - APOP 3% 6889 15 lutzenfried 5 11 November 2020
pas_valide RF - AM Transmission 1% 2094 15 Podalirius 5 28 January 2021
pas_valide RF - FM Transmission 1% 504 20 Podalirius 1 28 January 2021
pas_valide RF - Key Fixed Code 1% 390 20 Podalirius 1 28 January 2021
pas_valide SIP - authentication 11% 33557 20 g0uZ 3 30 August 2010
pas_valide ETHERNET - Patched transmission 4% 11219 25 Thanat0s 5 31 May 2013
pas_valide Global System Traffic for Mobile communication 2% 6506 25 koma 4 25 April 2012
pas_valide HTTP - DNS Rebinding 1% 699 30 erk3 2 10 December 2020
pas_valide SSL - HTTP exchange 2% 6270 30 g0uZ 4 30 August 2010
pas_valide Netfilter - common mistakes 1% 2738 35 spump 4 3 January 2015
pas_valide SNMP - Authentification 2% 3378 35 0x0ff 7 17 October 2014
pas_valide Wired Equivalent Privacy 1% 1404 35 Deva 4 20 November 2012
pas_valide ICMP payload 2% 4647 40 g0uZ 4 30 August 2010
pas_valide ARP Spoofing - Active listening 1% 145 45 voydstack 1 5 June 2023
pas_valide XMPP - authentication 1% 2297 45 koma 1 4 February 2012
pas_valide RF - Satellite transmission 1% 149 50 Podalirius 1 28 January 2021
pas_valide RF - L Band 1% 61 55 Matioupi 0 18 March 2022

Challenge Results Challenge Results

Pseudo Challenge Lang Date
lubac Réseau  SNMP - Authentification fr 28 May 2024 at 11:05
Maël Réseau  ETHERNET - trame fr 28 May 2024 at 10:56
MabiteSurtonFrond Réseau  DNS - transfert de zone fr 28 May 2024 at 09:39
tmaf91 Réseau  Trafic Global System for Mobile communications fr 28 May 2024 at 09:36
dcyriller Réseau  SSL - échange HTTP fr 28 May 2024 at 09:30
FoxCie Réseau  XMPP - Authentification fr 28 May 2024 at 09:15
LeRatSuprême Réseau  FTP - Authentification fr 28 May 2024 at 08:45
Adrir Réseau  Authentification twitter fr 28 May 2024 at 05:50
Adrir Réseau  ETHERNET - trame fr 28 May 2024 at 05:44
Adrir Réseau  TELNET - authentification fr 28 May 2024 at 05:29