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 34% 18637 5 g0uZ 4
pas_valide TELNET - authentication 30% 16622 5 g0uZ 1
pas_valide ETHERNET - frame 23% 12354 10 ark335487 5
pas_valide Twitter authentication 27% 14703 15 g0uZ 4
pas_valide CISCO - password 16% 8727 15 Thanat0s 6
pas_valide DNS - zone transfert 8% 4403 15 g0uZ 5
pas_valide IP - Time To Live 18% 9829 15 g0uZ 3
pas_valide LDAP - null bind 3% 1591 15 g0uZ 4
pas_valide SIP - authentication 16% 8568 20 g0uZ 3
pas_valide ETHERNET - Patched transmission 5% 2288 25 Thanat0s 3
pas_valide Global System Traffic for Mobile communication 2% 579 25 koma 5
pas_valide SSL - HTTP exchange 3% 1243 30 g0uZ 3
pas_valide Netfilter - common mistakes 1% 531 35 spump 7
pas_valide SNMP - Authentification 1% 304 35 0x0ff.info 11
pas_valide Wired Equivalent Privacy 1% 257 35 Deva 5
pas_valide ICMP payload 3% 1308 40 g0uZ 4
pas_valide XMPP - authentication 1% 256 45 koma 6

Challenge Results Challenge Results

Pseudo Challenge Lang date
potatoPhD   FTP - authentication en 23 June 2017 at 19:52
kawa   Authentification twitter fr 23 June 2017 at 19:13
kawa   ETHERNET - trame fr 23 June 2017 at 19:11
emkacou   ETHERNET - Patched transmission en 23 June 2017 at 19:05
emkacou   SIP - authentication en 23 June 2017 at 19:00
FonFonoF   FTP - Authentification fr 23 June 2017 at 18:58
jonk   ETHERNET - trame fr 23 June 2017 at 18:53
Meruemu   ETHERNET - trame fr 23 June 2017 at 18:36
df-h   CISCO - mot de passe fr 23 June 2017 at 18:27
afilini   IP - Time To Live en 23 June 2017 at 18:24