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 32% 36199 5 g0uZ 8
pas_valide TELNET - authentication 28% 32182 5 g0uZ 9
pas_valide ETHERNET - frame 22% 25251 10 ark335487 11
pas_valide Twitter authentication 25% 28332 15 g0uZ 5
pas_valide CISCO - password 16% 18072 15 Thanat0s 9
pas_valide DNS - zone transfert 8% 8808 15 g0uZ 10
pas_valide IP - Time To Live 16% 18287 15 g0uZ 4
pas_valide LDAP - null bind 4% 4310 15 g0uZ 5
pas_valide SIP - authentication 14% 15527 20 g0uZ 2
pas_valide ETHERNET - Patched transmission 5% 4821 25 Thanat0s 4
pas_valide Global System Traffic for Mobile communication 2% 1469 25 koma 4
pas_valide SSL - HTTP exchange 2% 2200 30 g0uZ 2
pas_valide Netfilter - common mistakes 1% 1074 35 spump 2
pas_valide SNMP - Authentification 1% 812 35 0x0ff.info 3
pas_valide Wired Equivalent Privacy 1% 448 35 Deva 2
pas_valide ICMP payload 2% 2145 40 g0uZ 1
pas_valide XMPP - authentication 1% 469 45 koma 1

Challenge Results Challenge Results

Pseudo Challenge Lang date
Max   TELNET - authentication en 23 January 2019 at 23:59
BNAVSA   TELNET - authentication es 23 January 2019 at 23:50
Max   FTP - authentication en 23 January 2019 at 23:50
tahaevahtnod   SIP - authentication en 23 January 2019 at 23:49
tahaevahtnod   IP - Time To Live en 23 January 2019 at 23:48
truelle   Trafic Global System for Mobile communications fr 23 January 2019 at 23:48
tahaevahtnod   DNS - zone transfert en 23 January 2019 at 23:46
urandom   LDAP - null bind fr 23 January 2019 at 23:38
BNAVSA   FTP - authentication es 23 January 2019 at 23:37
urandom   IP - Time To Live en 23 January 2019 at 23:35