Admin Rights
Part of the Security Fundamentals section of Coddy's Cybersecurity journey. Lesson 14 of 43.
An administrator, often called an admin, can manage other accounts and change who has access. If an attacker steals an admin account, they may be able to create more accounts for themselves. That is why admin access should be limited to people who need it.
For example, suppose Dana was given admin access but does not need it for her work. Remove her from the admins group:
seclab remove dana adminsYou should see:
Removed dana from admins.Dana's account stays active, and her other groups stay unchanged. A new employee does not need admin rights just to start work either. For a trainee joining the roastery, approve the account first, then add the group for the job:
seclab approve traineeYou should see:
Approved trainee. The account is active.seclab add trainee roasteryYou should see:
Added trainee to roastery.The trainee can now sign in and do their work without being able to manage everyone else's accounts.
Challenge
EasyTicket from Sam, IT lead
An unapproved program on a developer's laptop is trying to create another administrator account. Find the developer in the log and remove their admin rights before it succeeds. Keep their account active and keep my administrator access.
Try it yourself
All lessons in Security Fundamentals
1The First Alert
What Is CybersecurityStopping an AttackLog LinesStolen PasswordsMulti-Factor AuthenticationThe CIA TriadBack for More3Access Control
GroupsLeast PrivilegeAdmin RightsThe New HireLeaversShared AccountsSeparation of DutiesThe Access Review