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 34 Challenges

Results Name Validations Number of points  Explanation for the scores Difficulty ↓↑  Difficulty Author Note  Notation Solution Date
pas_valide FTP - authentication 30% 106676 5 g0uZ 9 30 August 2010
pas_valide ETHERNET - frame 22% 75963 10 abu_youssef 12 20 May 2013
pas_valide TELNET - authentication 27% 95204 5 g0uZ 10 30 August 2010
pas_valide LDAP - null bind 5% 15925 15 g0uZ 7 26 May 2013
pas_valide RF - FM Transmission 1% 611 20 Podalirius 1 28 January 2021
pas_valide RF - AM Transmission 1% 2395 15 Podalirius 5 28 January 2021
pas_valide POP - APOP 3% 7896 15 lutzenfried 5 11 November 2020
pas_valide OSPF - Authentication 1% 3129 15 Tidusrose 4 5 June 2023
pas_valide SIP - authentication 10% 35534 20 g0uZ 3 30 August 2010
pas_valide IP - Time To Live 14% 47696 15 g0uZ 5 1 September 2010
pas_valide CISCO - password 15% 52015 15 Thanat0s 10 10 July 2013
pas_valide Bluetooth - Unknown file 10% 32824 15 Neptune 5 1 March 2019
pas_valide Twitter authentication 23% 80044 15 g0uZ 7 30 August 2010
pas_valide NTLM - Authentication 1% 1761 10 nuts. 1 28 May 2024
pas_valide Kerberos - Authentication 1% 1834 10 nuts. 1 28 May 2024
pas_valide DNS - zone transfert 8% 26043 15 g0uZ 10 20 May 2013
pas_valide SNMP - Authentification 2% 3639 35 0x0ff 7 17 October 2014
pas_valide RF - L Band 1% 66 55 Matioupi 0 18 March 2022
pas_valide XMPP - authentication 1% 2489 45 koma 1 4 February 2012
pas_valide ARP Spoofing - Active listening 1% 306 45 voydstack 1 5 June 2023
pas_valide ICMP payload 2% 4883 40 g0uZ 4 30 August 2010
pas_valide Wired Equivalent Privacy 1% 1512 35 Deva 4 20 November 2012
pas_valide SSL - HTTP exchange 2% 6722 30 g0uZ 5 30 August 2010
pas_valide Netfilter - common mistakes 1% 2898 35 spump 4 3 January 2015
pas_valide HTTP - DNS Rebinding 1% 835 30 erk3 2 10 December 2020
pas_valide Global System Traffic for Mobile communication 2% 6874 25 koma 4 25 April 2012
pas_valide ETHERNET - Patched transmission 4% 11762 25 Thanat0s 5 31 May 2013
pas_valide RF - Key Fixed Code 1% 460 20 Podalirius 1 28 January 2021
pas_valide Data extraction 1% 782 20 Tidusrose 1 28 May 2024
pas_valide RF - Satellite transmission 1% 173 50 Podalirius 1 28 January 2021
pas_valide WPA2 - Enterprise 1% 100 50 cb34 0 28 May 2024
pas_valide ARP Spoofing - The man in the middle 1% 70 55 o71 , voydstack 0 28 May 2024
pas_valide RIPv1 - no authentication 1% 31 55 apges01 1 15 December 2020
pas_valide WPA3 - SAE 1% 31 90 cb34 0 28 May 2024

Challenge Results Challenge Results

Pseudo Challenge Lang Date
colorado Réseau  CISCO - mot de passe fr 1 April 2025 at 00:20
teki Réseau  TELNET - authentification fr 1 April 2025 at 00:14
Quarion Réseau  TELNET - authentification fr 1 April 2025 at 00:11
ncls-brn Réseau  TELNET - authentification fr 1 April 2025 at 00:03
ncls-brn Réseau  FTP - Authentification fr 31 March 2025 at 23:59
Quarion Réseau  FTP - Authentification fr 31 March 2025 at 23:58
colorado Réseau  Authentification twitter fr 31 March 2025 at 23:49
beebert69 Réseau  DNS - transfert de zone fr 31 March 2025 at 23:49
Sinok Réseau  ETHERNET - trame fr 31 March 2025 at 23:44
M58 Réseau  ARP Spoofing - L’homme du milieu fr 31 March 2025 at 23:33