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linux-security-maintain-access-basics | Level: Easy | Total Lab Runs: 0 | Premium Lab |
Privileged database accounts on Linux systems could be used for maintaining access on a target machine. In this lab, you are provided with a PostgreSQL superuser account and need to retrieve important information from PostgreSQL database by maintaining access on the database. PostgreSQL database is updated periodically. The system admin is aware of your access and will modify the password of postgres user, 5 minutes after the lab starts.
- Maintain access on PostgreSQL database after postgres user password has been modified
- Retrieve flag from PostgreSQL database.
- This lab is dedicated to you! No other users are on this network :)
- Once you start the lab, you will have access to a root terminal of a Kali instance
- Your Kali has an interface with IP address 192.X.Y.Z. Run "ip addr" to know the values of X and Y.
- The target server should be located at the IP address 192.X.Y.3.
- Do not attack the gateway located at IP address 192.X.Y.1
The following activities are strictly prohibited on this website unless otherwise explicitly stated as allowed in the mission statement:
- Using automated scanners
- Using brute force attacks
- Denial of Service attacks
- Attacking other student machines in challenges where you might achieve a shell on the vulnerable system
- Attacking the lab infrastructure
Users violating the above will be either temporarily or permanently banned from the website.
If you are unsure about an activity, then please contact support to confirm that it is allowed on our website.
Technical Support for this Lab:
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We currently provide technical support limited to:
- Giving hints for a lab exercise
- In rare circumstances, if you have totally given up (NO!!!) then tell you how to solve it. This will be limited to sharing the solution video or lab report
- A lab exercise fails to load or has errors in it
If you need technical support, please email firstname.lastname@example.org clearly mention the name and link of the lab exercise and other essential details. The more descriptive you are, the faster we can help you. We will get back to you within 24 hours or less.
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