Access Rights Flashcards

1️⃣ Familiarise yourself with the flashcards:

  • Look through all the flashcards to see what's on both sides.
  • Make sure you understand the information on each card. If something's unclear, click the link to the revision notes at the bottom of the page for more details.

2️⃣ Test yourself:

  • Look at the question or prompt on each card and try to remember the answer before flipping it over.
  • Check the answer and make a note of any cards you find challenging and need to go over more.

3️⃣ Consistently Review and Practice:

  • Use spaced repetition: spend more time on the cards you struggle with and go over them more often.
  • Regularly review all the flashcards to help you better understand and retain the information over time.

Note: We may include questions that have multiple correct answers. It's useful to remember specific examples to understand these concepts better.

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What are access rights?

Rules that say what a user can see and do on a computer or network.

How is authorisation different from authentication?

Authentication checks who you are. Authorisation (access rights) decides what you can do after you log in.

Why are access rights important?

They stop unauthorised actions and protect data by limiting what each user can do.

What is the principle of least privilege?

Give each user only the minimum rights they need to do their job.

What are user access levels?

Sets of rights, such as administrator, standard user, or guest. Each level has different powers.

What do read, write and execute permissions mean?

Read lets you view a file. Write lets you change it. Execute lets you run it as a program.

What is role-based access control (RBAC)?

A system where rights are given to job roles. Users then get the rights of their role.

How do groups help manage access rights?

Put users into groups and give the group rights. This saves time and reduces mistakes.

What does 'deny by default' mean in access rights?

Start with no access for everyone. Then allow only the rights that are needed.

Why should access rights be reviewed regularly?

People change roles or leave. Reviews remove extra rights and reduce risk.

What is privilege escalation?

When someone gains higher rights than they should. Good access controls make this harder.

What is an Access Control List (ACL)?

A list on a file or folder that says who can do what. It shows users or groups and their permissions.