Access Control


Intro to Cybersecurity.

Exploit various access control issues for the POSIX/UNIX Discretionary Access Control model and answer questions about Mandatory Access Control models.



Challenges

Flag owned by you with different permissions

Connect with SSH

Link your SSH key, then connect with: ssh [email protected]

Flag owned by you with different permissions

Connect with SSH

Link your SSH key, then connect with: ssh [email protected]

Flag owned by you with different permissions

Connect with SSH

Link your SSH key, then connect with: ssh [email protected]

How does SETUID work?

Connect with SSH

Link your SSH key, then connect with: ssh [email protected]

How does SETUID and cp work?

Connect with SSH

Link your SSH key, then connect with: ssh [email protected]

Flag owned by a different group

Connect with SSH

Link your SSH key, then connect with: ssh [email protected]

Flag owned by you with different permissions, multiple users

Connect with SSH

Link your SSH key, then connect with: ssh [email protected]

Flag owned by other users

Connect with SSH

Link your SSH key, then connect with: ssh [email protected]

Flag owned by other users

Connect with SSH

Link your SSH key, then connect with: ssh [email protected]

Flag owned by a group

Connect with SSH

Link your SSH key, then connect with: ssh [email protected]

Find the flag using multiple users

Connect with SSH

Link your SSH key, then connect with: ssh [email protected]

Find the flag using multiple users

Connect with SSH

Link your SSH key, then connect with: ssh [email protected]

One Mandatory Access Control question without categories

Connect with SSH

Link your SSH key, then connect with: ssh [email protected]

Five Mandatory Access Control questions without categories

Connect with SSH

Link your SSH key, then connect with: ssh [email protected]

One Mandatory Access Control question with categories

Connect with SSH

Link your SSH key, then connect with: ssh [email protected]

Five Mandatory Access Control questions with categories

Connect with SSH

Link your SSH key, then connect with: ssh [email protected]

Automate answering 20 Mandatory Access Control questions with categories in one second

Connect with SSH

Link your SSH key, then connect with: ssh [email protected]

Automate answering 64 Mandatory Access Control questions with categories in one second

Connect with SSH

Link your SSH key, then connect with: ssh [email protected]

Automate Answering 128 Mandatory Access Control questions with random levels and categories in one second

Connect with SSH

Link your SSH key, then connect with: ssh [email protected]

30-Day Scoreboard:

This scoreboard reflects solves for challenges in this module after the module launched in this dojo.

7-Day | 30-Day | All-Time

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