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 18 Challenges

Results Challenge's Name Validations Number of points  Explanation for the scores Difficulty  Difficulty Author Note  Notation Solution
pas_valide FTP - authentication 31% 40948 5 g0uZ 8
pas_valide TELNET - authentication 28% 36288 5 g0uZ 9
pas_valide ETHERNET - frame 22% 28594 10 abu_youssef 11
pas_valide Twitter authentication 24% 32027 15 g0uZ 6
pas_valide Bluetooth - Unknown file 2% 2444 15 Neptune 3
pas_valide CISCO - password 16% 20538 15 Thanat0s 9
pas_valide DNS - zone transfert 8% 9939 15 g0uZ 10
pas_valide IP - Time To Live 16% 20436 15 g0uZ 4
pas_valide LDAP - null bind 4% 5101 15 g0uZ 6
pas_valide SIP - authentication 13% 17297 20 g0uZ 2
pas_valide ETHERNET - Patched transmission 5% 5544 25 Thanat0s 4
pas_valide Global System Traffic for Mobile communication 2% 2006 25 koma 4
pas_valide SSL - HTTP exchange 2% 2502 30 g0uZ 2
pas_valide Netfilter - common mistakes 1% 1212 35 spump 2
pas_valide SNMP - Authentification 1% 1017 35 0x0ff.info 3
pas_valide Wired Equivalent Privacy 1% 536 35 Deva 2
pas_valide ICMP payload 2% 2373 40 g0uZ 2
pas_valide XMPP - authentication 1% 653 45 koma 1

Challenge Results Challenge Results

Pseudo Challenge Lang date
Elash31   TELNET - authentification fr 27 May 2019 at 10:14
Elash31   FTP - Authentification fr 27 May 2019 at 10:12
MugenJin   SIP - Authentification fr 27 May 2019 at 10:04
HieuNguyen   Twitter authentication en 27 May 2019 at 09:57
HieuNguyen   ETHERNET - frame en 27 May 2019 at 09:54
HieuNguyen   TELNET - authentication en 27 May 2019 at 09:48
Bl4kZ   CISCO - mot de passe fr 27 May 2019 at 09:42
Pierrot   FTP - Authentification fr 27 May 2019 at 09:30
ccleaud   SIP - authentication en 27 May 2019 at 09:22
ccleaud   IP - Time To Live en 27 May 2019 at 09:22