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Operating System Security Hardening

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Questions and Answers

What is the primary goal of OS Hardening?

To enhance user experience
To strengthen the operating system against cyber attacks (correct)
To increase data storage capacity
To improve system performance

Which of the following is NOT a benefit of OS Hardening?

Enhanced data encryption
Reduced risk of cyber attacks
Improved system performance
Increased vulnerability to malware (correct)

What is a key aspect of OS Hardening in terms of Access Control?

Installing unauthorized software
Disabling firewall and antivirus software
Implementing strict user authentication and authorization (correct)
Granting all users administrative privileges

Which of the following is a best practice for OS Hardening in terms of Patch Management?

Regularly updating operating system and software (B) Signup and view all the answers

What is the ultimate goal of OS Hardening in terms of Security Configuration?

To achieve a secure system configuration (A) Signup and view all the answers

What is the primary concern if the lower layers are not secured properly?

Attack from below (D) Signup and view all the answers

What is the main objective of hardening measures at each layer?

To provide appropriate security services (A) Signup and view all the answers

What type of technology is used to secure each layer?

Cryptoprocessor, ORAM, and other secure technology (B) Signup and view all the answers

What is the main focus of OS hardening measures?

To provide appropriate security services (C) Signup and view all the answers

What is the relationship between the layers in terms of security?

Each layer is vulnerable to attacks from below if the lower layers are not secured properly (C) Signup and view all the answers

What is the primary objective of testing the security of the basic operating system?

To identify vulnerabilities that require additional security controls (B) Signup and view all the answers

What is the first step in system security?

Installation of the operating system (B) Signup and view all the answers

What is the purpose of an intrusion detection system (IDS) in operating system hardening?

To detect and alert on potential security threats (D) Signup and view all the answers

Why is patching an important aspect of operating system hardening?

To ensure the operating system is up-to-date with security fixes (D) Signup and view all the answers

What is the primary goal of operating system hardening?

To ensure the operating system is secure and resistant to attacks (D) Signup and view all the answers