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cdci:labs:6 [2020/03/17 01:45] mihai.chiroiu [07. [20p] DNS exfiltration] |
cdci:labs:6 [2024/05/10 14:22] (current) mihai.chiroiu [01. [5p] Virtual machine setup] |
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| ====== Lab06. Data exfiltration ====== | ====== Lab06. Data exfiltration ====== | ||
| + | |||
| + | <note warning> | ||
| + | Important read to be graded! | ||
| + | {{page>:cdci:rec&nofooter&noeditbutton&noheader}} | ||
| + | </note> | ||
| ===== Objectives ===== | ===== Objectives ===== | ||
| Line 22: | Line 27: | ||
| git clone -b labs --single-branch https://github.com/mihai-chiroiu/cdci.git | git clone -b labs --single-branch https://github.com/mihai-chiroiu/cdci.git | ||
| git config user.email "student@upb.ro" | git config user.email "student@upb.ro" | ||
| + | </code> | ||
| + | |||
| + | Now we need to build some docker containers | ||
| + | <code> | ||
| + | root@cdci:/# cd cdci/containers/exfiltration_lab06/ | ||
| + | root@cdci:/# make | ||
| </code> | </code> | ||
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| ==== 07. [20p] DNS exfiltration ==== | ==== 07. [20p] DNS exfiltration ==== | ||
| - | For this exercise we are going to create a DNS tunnel between the two nodes and use it for the Netcat connection. The tool for this is dns2tcp. Use the following configuration for the client/server side. | + | For this exercise we are going to create a DNS tunnel between the two nodes and use it for the Netcat connection. The tool for this is [[http://www.linuxcertif.com/man/1/dns2tcpc/|dns2tcp]]. Use the following configuration for the client/server side. |
| * Client side configuration | * Client side configuration | ||
| <code> | <code> | ||
