Cybersecurity

What does cybersecurity aim to protect?

• Only authorized people

• Secrecy, integrity, and availability

• Computer systems and data

• None of the above

  
  

What is the main purpose of a threat model?

• To prepare against specific threats

• To overwhelm hackers

• To profile attackers

• To define security methods

  
  

How is "what you know" authentication different from "what you have" authentication?

• "What you know" is based on knowledge of a secret, while "what you have" is based on possession of a secret token.

  
  

• "What you know" is more secure than "what you have".

• "What you have" is easier to implement than "what you know".

•  Both are equally difficult to compromise.

Why is it suggested to use two or more forms of authentication for important accounts?

• To make it more convenient for users

•  To increase the speed of authentication

• To reduce the likelihood of unauthorized access

•  To complicate the authentication process

What is the principle called when a program's compromise should be limited and contained?

• Isolation

• Segregation

• Compartmentalization

• Separation