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% 104219 5 g0uZ 9 30 August 2010
pas_valide TELNET - authentication 27% 93051 5 g0uZ 10 30 August 2010
pas_valide ETHERNET - frame 22% 74321 10 abu_youssef 12 20 May 2013
pas_valide Kerberos - Authentication 1% 1502 10 nuts. 1 28 May 2024
pas_valide NTLM - Authentication 1% 1444 10 nuts. 1 28 May 2024
pas_valide Twitter authentication 23% 78720 15 g0uZ 7 30 August 2010
pas_valide Bluetooth - Unknown file 10% 32150 15 Neptune 5 1 March 2019
pas_valide CISCO - password 15% 51198 15 Thanat0s 10 10 July 2013
pas_valide DNS - zone transfert 8% 25504 15 g0uZ 10 20 May 2013
pas_valide IP - Time To Live 14% 46789 15 g0uZ 5 1 September 2010
pas_valide LDAP - null bind 5% 15630 15 g0uZ 7 26 May 2013
pas_valide OSPF - Authentication 1% 2929 15 Tidusrose 4 5 June 2023
pas_valide POP - APOP 3% 7639 15 lutzenfried 5 11 November 2020
pas_valide RF - AM Transmission 1% 2325 15 Podalirius 5 28 January 2021
pas_valide Data extraction 1% 600 20 Tidusrose 1 28 May 2024
pas_valide RF - FM Transmission 1% 583 20 Podalirius 1 28 January 2021
pas_valide RF - Key Fixed Code 1% 444 20 Podalirius 1 28 January 2021
pas_valide SIP - authentication 10% 35035 20 g0uZ 3 30 August 2010
pas_valide ETHERNET - Patched transmission 4% 11624 25 Thanat0s 5 31 May 2013
pas_valide Global System Traffic for Mobile communication 2% 6767 25 koma 4 25 April 2012
pas_valide HTTP - DNS Rebinding 1% 807 30 erk3 2 10 December 2020
pas_valide SSL - HTTP exchange 2% 6609 30 g0uZ 5 30 August 2010
pas_valide Netfilter - common mistakes 1% 2852 35 spump 4 3 January 2015
pas_valide SNMP - Authentification 2% 3569 35 0x0ff 7 17 October 2014
pas_valide Wired Equivalent Privacy 1% 1487 35 Deva 4 20 November 2012
pas_valide ICMP payload 2% 4820 40 g0uZ 4 30 August 2010
pas_valide ARP Spoofing - Active listening 1% 261 45 voydstack 1 5 June 2023
pas_valide XMPP - authentication 1% 2448 45 koma 1 4 February 2012
pas_valide RF - Satellite transmission 1% 167 50 Podalirius 1 28 January 2021
pas_valide WPA2 - Enterprise 1% 89 50 cb34 0 28 May 2024
pas_valide ARP Spoofing - The man in the middle 1% 44 55 o71 , voydstack 0 28 May 2024
pas_valide RF - L Band 1% 65 55 Matioupi 0 18 March 2022
pas_valide WPA3 - SAE 1% 28 90 cb34 0 28 May 2024

Challenge Results Challenge Results

Pseudo Challenge Lang Date
Canty Network  TELNET - authentication ru 25 January 2025 at 00:17
Arno Réseau  SIP - Authentification fr 24 January 2025 at 23:59
Warzia Réseau  LDAP - null bind fr 24 January 2025 at 23:56
Neyzz Réseau  SSL - échange HTTP fr 24 January 2025 at 23:55
Warzia Réseau  SIP - Authentification fr 24 January 2025 at 23:55
gazi Réseau  TELNET - authentification fr 24 January 2025 at 23:50
gazi Réseau  FTP - Authentification fr 24 January 2025 at 23:25
Zarpix Réseau  Authentification twitter fr 24 January 2025 at 23:22
Zarpix Réseau  TELNET - authentification fr 24 January 2025 at 23:15
Zarpix Réseau  FTP - Authentification fr 24 January 2025 at 23:04