Network

Networks challenges where you have to deal with captured traffic, network services, packet analysis, etc

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 associated with this section 18 Challenges

Results Challenge's Name Validations Number of points  Explanation for the scores Difficulty  Difficulty Author Note  Notation Solution
pas_valide FTP - authentication 31% 44607 5 g0uZ 8
pas_valide TELNET - authentication 27% 39517 5 g0uZ 9
pas_valide ETHERNET - frame 22% 31183 10 abu_youssef 11
pas_valide Twitter authentication 24% 34796 15 g0uZ 6
pas_valide Bluetooth - Unknown file 4% 4459 15 Neptune 3
pas_valide CISCO - password 15% 22160 15 Thanat0s 9
pas_valide DNS - zone transfert 8% 10747 15 g0uZ 10
pas_valide IP - Time To Live 15% 21913 15 g0uZ 4
pas_valide LDAP - null bind 4% 5682 15 g0uZ 6
pas_valide SIP - authentication 13% 18578 20 g0uZ 2
pas_valide ETHERNET - Patched transmission 5% 5978 25 Thanat0s 4
pas_valide Global System Traffic for Mobile communication 2% 2434 25 koma 4
pas_valide SSL - HTTP exchange 2% 2749 30 g0uZ 2
pas_valide Netfilter - common mistakes 1% 1331 35 spump 3
pas_valide SNMP - Authentification 1% 1163 35 0x0ff.info 3
pas_valide Wired Equivalent Privacy 1% 586 35 Deva 2
pas_valide ICMP payload 2% 2549 40 g0uZ 2
pas_valide XMPP - authentication 1% 777 45 koma 1

Challenge Results Challenge Results

Pseudo Challenge Lang date
Darkside   TELNET - authentification fr 18 September 2019 at 11:06
MrTamaloo   Authentification twitter fr 18 September 2019 at 11:05
Thibaut   SIP - authentication en 18 September 2019 at 11:02
v0id   FTP - authentication en 18 September 2019 at 11:01
Sartorius   FTP - Authentification fr 18 September 2019 at 11:01
Sartorius   Authentification twitter fr 18 September 2019 at 10:58
MrTamaloo   ETHERNET - trame fr 18 September 2019 at 10:54
Logan   Twitter authentication en 18 September 2019 at 10:51
Logan   ETHERNET - frame en 18 September 2019 at 10:50
Gorlami   Bluetooth - Fichier inconnu fr 18 September 2019 at 10:45