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% 97249 5 g0uZ 8 30 August 2010
pas_valide TELNET - authentication 27% 86705 5 g0uZ 10 30 August 2010
pas_valide Twitter authentication 23% 75073 15 g0uZ 7 30 August 2010
pas_valide SIP - authentication 11% 33560 20 g0uZ 3 30 August 2010
pas_valide SSL - HTTP exchange 2% 6270 30 g0uZ 4 30 August 2010
pas_valide ICMP payload 2% 4648 40 g0uZ 4 30 August 2010
pas_valide IP - Time To Live 14% 44543 15 g0uZ 5 1 September 2010
pas_valide XMPP - authentication 1% 2297 45 koma 1 4 February 2012
pas_valide Global System Traffic for Mobile communication 2% 6507 25 koma 4 25 April 2012
pas_valide Wired Equivalent Privacy 1% 1404 35 Deva 4 20 November 2012
pas_valide ETHERNET - frame 22% 69712 10 abu_youssef 12 20 May 2013
pas_valide DNS - zone transfert 8% 24218 15 g0uZ 10 20 May 2013
pas_valide LDAP - null bind 5% 14858 15 g0uZ 7 26 May 2013
pas_valide ETHERNET - Patched transmission 4% 11221 25 Thanat0s 5 31 May 2013
pas_valide CISCO - password 15% 48940 15 Thanat0s 10 10 July 2013
pas_valide SNMP - Authentification 2% 3379 35 0x0ff 7 17 October 2014
pas_valide Netfilter - common mistakes 1% 2738 35 spump 4 3 January 2015
pas_valide Bluetooth - Unknown file 10% 30274 15 Neptune 5 1 March 2019
pas_valide POP - APOP 3% 6890 15 lutzenfried 5 11 November 2020
pas_valide HTTP - DNS Rebinding 1% 699 30 erk3 2 10 December 2020
pas_valide RF - AM Transmission 1% 2095 15 Podalirius 5 28 January 2021
pas_valide RF - FM Transmission 1% 505 20 Podalirius 1 28 January 2021
pas_valide RF - Key Fixed Code 1% 390 20 Podalirius 1 28 January 2021
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
pas_valide OSPF - Authentication 1% 2234 15 Tidusrose 4 5 June 2023
pas_valide ARP Spoofing - Active listening 1% 145 45 voydstack 1 5 June 2023
pas_valide NTLM - Authentication 1% 50 10 nuts. 0 28 May 2024
pas_valide Kerberos - Authentication 1% 55 10 nuts. 0 28 May 2024
pas_valide Data extraction 1% 16 20 Tidusrose 0 28 May 2024
pas_valide WPA2 - Enterprise 1% 2 50 cb34 0 28 May 2024
pas_valide WPA3 - SAE 0% 0 90 cb34 0 28 May 2024
pas_valide ARP Spoofing - The man in the middle 1% 2 55 o71 , voydstack 0 28 May 2024

Challenge Results Challenge Results

Pseudo Challenge Lang Date
Thomas01 Réseau  IP - Time To Live fr 29 May 2024 at 20:10
Antonio Cabañas Zurita Network  SIP - authentication es 29 May 2024 at 20:09
Thomas01 Réseau  CISCO - mot de passe fr 29 May 2024 at 20:08
tedi_v Réseau  NTLM - Authentification fr 29 May 2024 at 20:05
akorr89 Réseau  ARP Spoofing - Écoute active fr 29 May 2024 at 20:01
Thomas01 Réseau  Authentification twitter fr 29 May 2024 at 19:58
Antonio Cabañas Zurita Network  Twitter authentication es 29 May 2024 at 19:56
Antonio Cabañas Zurita Network  TELNET - authentication es 29 May 2024 at 19:48
Antonio Cabañas Zurita Network  FTP - authentication en 29 May 2024 at 19:45
BlueFoe Réseau  IP - Time To Live fr 29 May 2024 at 19:37