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 SNMP - Authentification 1% 1159 35 0x0ff.info 3
pas_valide Wired Equivalent Privacy 1% 584 35 Deva 2
pas_valide Bluetooth - Unknown file 3% 4408 15 Neptune 3
pas_valide ETHERNET - Patched transmission 5% 5973 25 Thanat0s 4
pas_valide CISCO - password 15% 22119 15 Thanat0s 9
pas_valide ETHERNET - frame 22% 31123 10 abu_youssef 11
pas_valide FTP - authentication 31% 44511 5 g0uZ 8
pas_valide ICMP payload 2% 2547 40 g0uZ 2
pas_valide SSL - HTTP exchange 2% 2744 30 g0uZ 2
pas_valide SIP - authentication 13% 18547 20 g0uZ 2
pas_valide TELNET - authentication 27% 39439 5 g0uZ 9
pas_valide LDAP - null bind 4% 5672 15 g0uZ 6
pas_valide IP - Time To Live 15% 21874 15 g0uZ 4
pas_valide DNS - zone transfert 8% 10736 15 g0uZ 10
pas_valide Twitter authentication 24% 34722 15 g0uZ 6
pas_valide Global System Traffic for Mobile communication 2% 2429 25 koma 4
pas_valide XMPP - authentication 1% 774 45 koma 1
pas_valide Netfilter - common mistakes 1% 1330 35 spump 3

Challenge Results Challenge Results

Pseudo Challenge Lang date
BottleOfWine   TELNET - authentication en 15 September 2019 at 23:26
Jomar   ETHERNET - Transmission altérée fr 15 September 2019 at 23:18
BottleOfWine   FTP - authentication en 15 September 2019 at 23:17
Masterfox   SNMP - Authentification fr 15 September 2019 at 23:05
Jomar   SIP - Authentification fr 15 September 2019 at 22:59
Jomar   LDAP - null bind fr 15 September 2019 at 22:51
nerx600e   ETHERNET - frame en 15 September 2019 at 22:47
Jomar   IP - Time To Live fr 15 September 2019 at 22:42
Jomar   DNS - transfert de zone fr 15 September 2019 at 22:35
Maestran   ETHERNET - Transmission altérée fr 15 September 2019 at 22:31