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% 99357 5 g0uZ 8 30 August 2010
pas_valide SIP - authentication 11% 34029 20 g0uZ 3 30 August 2010
pas_valide RF - L Band 1% 63 55 Matioupi 0 18 March 2022
pas_valide ARP Spoofing - The man in the middle 1% 16 55 o71 , voydstack 0 28 May 2024
pas_valide WPA2 - Enterprise 1% 49 50 cb34 0 28 May 2024
pas_valide RF - Satellite transmission 1% 151 50 Podalirius 1 28 January 2021
pas_valide XMPP - authentication 1% 2345 45 koma 1 4 February 2012
pas_valide ARP Spoofing - Active listening 1% 183 45 voydstack 1 5 June 2023
pas_valide ICMP payload 2% 4707 40 g0uZ 4 30 August 2010
pas_valide Wired Equivalent Privacy 1% 1437 35 Deva 4 20 November 2012
pas_valide SNMP - Authentification 2% 3445 35 0x0ff 7 17 October 2014
pas_valide Netfilter - common mistakes 1% 2771 35 spump 4 3 January 2015
pas_valide SSL - HTTP exchange 2% 6391 30 g0uZ 4 30 August 2010
pas_valide HTTP - DNS Rebinding 1% 725 30 erk3 2 10 December 2020
pas_valide Global System Traffic for Mobile communication 2% 6574 25 koma 4 25 April 2012
pas_valide ETHERNET - Patched transmission 4% 11336 25 Thanat0s 5 31 May 2013
pas_valide RF - Key Fixed Code 1% 408 20 Podalirius 1 28 January 2021
pas_valide TELNET - authentication 27% 88547 5 g0uZ 10 30 August 2010
pas_valide RF - FM Transmission 1% 531 20 Podalirius 1 28 January 2021
pas_valide Data extraction 1% 300 20 Tidusrose 1 28 May 2024
pas_valide RF - AM Transmission 1% 2177 15 Podalirius 5 28 January 2021
pas_valide POP - APOP 3% 7142 15 lutzenfried 5 11 November 2020
pas_valide OSPF - Authentication 1% 2472 15 Tidusrose 4 5 June 2023
pas_valide LDAP - null bind 5% 15086 15 g0uZ 7 26 May 2013
pas_valide IP - Time To Live 14% 45229 15 g0uZ 5 1 September 2010
pas_valide DNS - zone transfert 8% 24602 15 g0uZ 10 20 May 2013
pas_valide CISCO - password 15% 49587 15 Thanat0s 10 10 July 2013
pas_valide Bluetooth - Unknown file 10% 30846 15 Neptune 5 1 March 2019
pas_valide Twitter authentication 23% 76174 15 g0uZ 7 30 August 2010
pas_valide NTLM - Authentication 1% 678 10 nuts. 1 28 May 2024
pas_valide Kerberos - Authentication 1% 676 10 nuts. 0 28 May 2024
pas_valide ETHERNET - frame 22% 71097 10 abu_youssef 12 20 May 2013
pas_valide WPA3 - SAE 1% 16 90 cb34 0 28 May 2024

Challenge Results Challenge Results

Pseudo Challenge Lang Date
Yohann Réseau  FTP - Authentification fr 9 September 2024 at 14:11
doss09 Network  NTLM - Authentication en 9 September 2024 at 14:11
Straska7 Réseau  IP - Time To Live fr 9 September 2024 at 14:09
obaw Network  IP - Time To Live en 9 September 2024 at 14:08
crdevio Réseau  ETHERNET - trame fr 9 September 2024 at 14:07
Freezy Réseau  Extraction de données fr 9 September 2024 at 14:07
Alexandro Network  Kerberos - Authentication en 9 September 2024 at 14:07
Little_Groot Réseau  DNS - transfert de zone fr 9 September 2024 at 14:02
Hayrozz Réseau  Authentification twitter fr 9 September 2024 at 14:01
Breen Réseau  WPA2 - Enterprise fr 9 September 2024 at 13:59