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.

 18 Challenges

Results Name Validations Number of points  Explanation for the scores Difficulty  Difficulty Author ↓↑ Note  Notation Solution
pas_valide SNMP - Authentification 1% 1408 35 0x0ff.info 3
pas_valide Wired Equivalent Privacy 1% 673 35 Deva 4
pas_valide Bluetooth - Unknown file 5% 7205 15 Neptune 4
pas_valide ETHERNET - Patched transmission 4% 6576 25 Thanat0s 5
pas_valide CISCO - password 15% 24793 15 Thanat0s 9
pas_valide ETHERNET - frame 21% 34782 10 abu_youssef 11
pas_valide FTP - authentication 30% 50066 5 g0uZ 8
pas_valide ICMP payload 2% 2790 40 g0uZ 2
pas_valide SSL - HTTP exchange 2% 3141 30 g0uZ 2
pas_valide SIP - authentication 13% 20421 20 g0uZ 2
pas_valide TELNET - authentication 27% 44264 5 g0uZ 9
pas_valide LDAP - null bind 4% 6532 15 g0uZ 6
pas_valide IP - Time To Live 15% 24114 15 g0uZ 4
pas_valide DNS - zone transfert 8% 11952 15 g0uZ 10
pas_valide Twitter authentication 24% 38915 15 g0uZ 6
pas_valide Global System Traffic for Mobile communication 2% 3026 25 koma 4
pas_valide XMPP - authentication 1% 982 45 koma 1
pas_valide Netfilter - common mistakes 1% 1507 35 spump 3

Challenge Results Challenge Results

Pseudo Challenge Lang date
Battosai95   IP - Time To Live 19 January 2020 at 20:14
scout01   TELNET - authentication 19 January 2020 at 20:13
sylv1   IP - Time To Live 19 January 2020 at 20:13
sylv1   ETHERNET - trame 19 January 2020 at 20:06
mega_badou   Authentification twitter 19 January 2020 at 19:56
Fufu Qwawech   IP - Time To Live 19 January 2020 at 19:55
Sola'RN   SIP - Authentification 19 January 2020 at 19:53
Plume   Authentification twitter 19 January 2020 at 19:52
mega_badou   ETHERNET - trame 19 January 2020 at 19:51
Barnab   ETHERNET - Transmission altérée 19 January 2020 at 19:48