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 17 Challenges

Results Challenge's Name Validations Number of points  Explanation for the scores Difficulty  Difficulty Author Note  Notation Solution
pas_valide FTP - authentication 33% 27062 5 g0uZ 6
pas_valide TELNET - authentication 29% 24116 5 g0uZ 6
pas_valide ETHERNET - frame 23% 18570 10 ark335487 11
pas_valide Twitter authentication 26% 21203 15 g0uZ 2
pas_valide CISCO - password 16% 13098 15 Thanat0s 7
pas_valide DNS - zone transfert 8% 6547 15 g0uZ 8
pas_valide IP - Time To Live 17% 13862 15 g0uZ 3
pas_valide LDAP - null bind 4% 2795 15 g0uZ 4
pas_valide SIP - authentication 15% 11852 20 g0uZ 2
pas_valide ETHERNET - Patched transmission 5% 3410 25 Thanat0s 3
pas_valide Global System Traffic for Mobile communication 2% 948 25 koma 3
pas_valide SSL - HTTP exchange 3% 1707 30 g0uZ 2
pas_valide Netfilter - common mistakes 1% 789 35 spump 1
pas_valide SNMP - Authentification 1% 531 35 0x0ff.info 3
pas_valide Wired Equivalent Privacy 1% 344 35 Deva 2
pas_valide ICMP payload 3% 1724 40 g0uZ 1
pas_valide XMPP - authentication 1% 352 45 koma 1

Challenge Results Challenge Results

Pseudo Challenge Lang date
Andriuw   Twitter authentication es 23 April 2018 at 17:08
Mastrom   Authentification twitter fr 23 April 2018 at 16:49
Mastrom   ETHERNET - trame fr 23 April 2018 at 16:44
Mastrom   TELNET - authentification fr 23 April 2018 at 16:42
Cklla   CISCO - mot de passe fr 23 April 2018 at 16:40
Mastrom   FTP - Authentification fr 23 April 2018 at 16:38
antou27   CISCO - mot de passe fr 23 April 2018 at 16:35
Cklla   Authentification twitter fr 23 April 2018 at 16:17
antou27   Authentification twitter fr 23 April 2018 at 16:17
Cklla   ETHERNET - trame fr 23 April 2018 at 16:11