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% 33244 5 g0uZ 8
pas_valide TELNET - authentication 29% 29630 5 g0uZ 8
pas_valide ETHERNET - frame 23% 23216 10 ark335487 11
pas_valide Twitter authentication 26% 26043 15 g0uZ 5
pas_valide CISCO - password 16% 16493 15 Thanat0s 9
pas_valide DNS - zone transfert 8% 8063 15 g0uZ 10
pas_valide IP - Time To Live 17% 16929 15 g0uZ 4
pas_valide LDAP - null bind 4% 3816 15 g0uZ 5
pas_valide SIP - authentication 14% 14387 20 g0uZ 2
pas_valide ETHERNET - Patched transmission 5% 4349 25 Thanat0s 4
pas_valide Global System Traffic for Mobile communication 2% 1272 25 koma 4
pas_valide SSL - HTTP exchange 2% 2058 30 g0uZ 2
pas_valide Netfilter - common mistakes 1% 988 35 spump 2
pas_valide SNMP - Authentification 1% 718 35 0x0ff.info 3
pas_valide Wired Equivalent Privacy 1% 420 35 Deva 2
pas_valide ICMP payload 2% 1992 40 g0uZ 1
pas_valide XMPP - authentication 1% 420 45 koma 1

Challenge Results Challenge Results

Pseudo Challenge Lang date
sh3rp4   Authentification twitter fr 18 November 2018 at 06:59
sh3rp4   ETHERNET - trame fr 18 November 2018 at 06:54
firetiger666   CISCO - password en 18 November 2018 at 06:52
sh3rp4   TELNET - authentification fr 18 November 2018 at 06:34
sh3rp4   FTP - Authentification fr 18 November 2018 at 06:32
renek   CISCO - mot de passe fr 18 November 2018 at 03:39
renek   Authentification twitter fr 18 November 2018 at 03:27
firetiger666   Twitter authentication en 18 November 2018 at 02:39
firetiger666   ETHERNET - frame en 18 November 2018 at 02:31
firetiger666   TELNET - authentication en 18 November 2018 at 02:29