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% 29444 5 g0uZ 7
pas_valide TELNET - authentication 29% 26257 5 g0uZ 7
pas_valide ETHERNET - frame 23% 20379 10 ark335487 11
pas_valide Twitter authentication 26% 23086 15 g0uZ 4
pas_valide CISCO - password 16% 14433 15 Thanat0s 9
pas_valide DNS - zone transfert 8% 7128 15 g0uZ 10
pas_valide IP - Time To Live 17% 15041 15 g0uZ 4
pas_valide LDAP - null bind 4% 3193 15 g0uZ 5
pas_valide SIP - authentication 15% 12862 20 g0uZ 2
pas_valide ETHERNET - Patched transmission 5% 3757 25 Thanat0s 4
pas_valide Global System Traffic for Mobile communication 2% 1072 25 koma 4
pas_valide SSL - HTTP exchange 3% 1855 30 g0uZ 2
pas_valide Netfilter - common mistakes 1% 852 35 spump 1
pas_valide SNMP - Authentification 1% 604 35 0x0ff.info 3
pas_valide Wired Equivalent Privacy 1% 376 35 Deva 2
pas_valide ICMP payload 3% 1858 40 g0uZ 1
pas_valide XMPP - authentication 1% 373 45 koma 1

Challenge Results Challenge Results

Pseudo Challenge Lang date
white_glint   CISCO - mot de passe fr 23 July 2018 at 09:57
trareon   FTP - authentication en 23 July 2018 at 09:36
JayThree   IP - Time To Live en 23 July 2018 at 09:34
white_glint   SIP - authentication en 23 July 2018 at 09:32
JayThree   DNS - zone transfert en 23 July 2018 at 09:32
white_glint   IP - Time To Live en 23 July 2018 at 09:31
jimman   TELNET - authentication en 23 July 2018 at 02:21
jimman   FTP - authentication en 23 July 2018 at 02:11
lkw   ETHERNET - Patched transmission en 23 July 2018 at 01:28
wyzeman   IP - Time To Live fr 23 July 2018 at 01:04