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% 99979 5 g0uZ 8 30 August 2010
pas_valide TELNET - authentication 27% 89098 5 g0uZ 10 30 August 2010
pas_valide ETHERNET - frame 22% 71500 10 abu_youssef 12 20 May 2013
pas_valide Kerberos - Authentication 1% 784 10 nuts. 0 28 May 2024
pas_valide NTLM - Authentication 1% 778 10 nuts. 1 28 May 2024
pas_valide Twitter authentication 23% 76465 15 g0uZ 7 30 August 2010
pas_valide Bluetooth - Unknown file 10% 31000 15 Neptune 5 1 March 2019
pas_valide CISCO - password 15% 49730 15 Thanat0s 10 10 July 2013
pas_valide DNS - zone transfert 8% 24693 15 g0uZ 10 20 May 2013
pas_valide IP - Time To Live 14% 45401 15 g0uZ 5 1 September 2010
pas_valide LDAP - null bind 5% 15160 15 g0uZ 7 26 May 2013
pas_valide OSPF - Authentication 1% 2523 15 Tidusrose 4 5 June 2023
pas_valide POP - APOP 3% 7200 15 lutzenfried 5 11 November 2020
pas_valide RF - AM Transmission 1% 2188 15 Podalirius 5 28 January 2021
pas_valide Data extraction 1% 341 20 Tidusrose 1 28 May 2024
pas_valide RF - FM Transmission 1% 535 20 Podalirius 1 28 January 2021
pas_valide RF - Key Fixed Code 1% 410 20 Podalirius 1 28 January 2021
pas_valide SIP - authentication 11% 34133 20 g0uZ 3 30 August 2010
pas_valide ETHERNET - Patched transmission 4% 11367 25 Thanat0s 5 31 May 2013
pas_valide Global System Traffic for Mobile communication 2% 6592 25 koma 4 25 April 2012
pas_valide HTTP - DNS Rebinding 1% 728 30 erk3 2 10 December 2020
pas_valide SSL - HTTP exchange 2% 6421 30 g0uZ 4 30 August 2010
pas_valide Netfilter - common mistakes 1% 2773 35 spump 4 3 January 2015
pas_valide SNMP - Authentification 2% 3454 35 0x0ff 7 17 October 2014
pas_valide Wired Equivalent Privacy 1% 1446 35 Deva 4 20 November 2012
pas_valide ICMP payload 2% 4716 40 g0uZ 4 30 August 2010
pas_valide ARP Spoofing - Active listening 1% 190 45 voydstack 1 5 June 2023
pas_valide XMPP - authentication 1% 2351 45 koma 1 4 February 2012
pas_valide RF - Satellite transmission 1% 156 50 Podalirius 1 28 January 2021
pas_valide WPA2 - Enterprise 1% 57 50 cb34 0 28 May 2024
pas_valide ARP Spoofing - The man in the middle 1% 18 55 o71 , voydstack 0 28 May 2024
pas_valide RF - L Band 1% 63 55 Matioupi 0 18 March 2022
pas_valide WPA3 - SAE 1% 17 90 cb34 0 28 May 2024

Challenge Results Challenge Results

Pseudo Challenge Lang Date
loomaga Réseau  IP - Time To Live fr 27 September 2024 at 23:32
loomaga Réseau  CISCO - mot de passe fr 27 September 2024 at 23:22
Petitoto Réseau  Kerberos - Authentification fr 27 September 2024 at 23:07
wdeuff Réseau  Authentification twitter fr 27 September 2024 at 22:58
loomaga Réseau  Bluetooth - Fichier inconnu fr 27 September 2024 at 22:51
Petitoto Réseau  Extraction de données fr 27 September 2024 at 22:42
loomaga Réseau  Authentification twitter fr 27 September 2024 at 22:35
loomaga Réseau  ETHERNET - trame fr 27 September 2024 at 22:34
loomaga Réseau  TELNET - authentification fr 27 September 2024 at 22:29
loomaga Réseau  FTP - Authentification fr 27 September 2024 at 22:24