Lecture 01 - Introduction to OSS

Question 1

Operating System Security

Answer 1

Measures to protect the integrity, availability, and confidentiality of an OS

Question 2

Confidentiality

Answer 2

Ensuring that only authorized individuals have access to sensitive information

Question 3

Integrity

Answer 3

Data should only be modified by authorized parties in authorized ways

Question 4

Availability

Answer 4

Authorized users should have access to resources when needed

Question 5

Protection

Answer 5

Safeguarding system resources from unauthorized access and threats

Question 6

Internal Threats

Answer 6

Risks arising from within the system that can pose security challenges

Question 7

Malicious Program

Answer 7

Software designed to cause harm to a computer system

Question 8

File manager

Answer 8

Software managing files on a computer

Question 9

Process manager

Answer 9

Software managing computer processes and tasks

Question 10

Virus

Answer 10

Code snippet causing system harm and replication

Question 11

Trojan Horse

Answer 11

Malicious code accessing system login details

Question 12

Trap Door

Answer 12

Hidden system vulnerability exploited for harm

Question 13

Worm

Answer 13

Malware overwhelming system resources

Question 14

Denial of Service

Answer 14

Attack flooding system to deny legitimate access

Question 15

Random Numbers

Answer 15

Numbers used for secure authentication