ACI - Mod 7 Part 1

What does a threat refer to in network security?

• Any potential danger or malicious activity

• A harmless activity

• A network upgrade

• A software update

Answer explanation

A threat in network security refers to any potential danger or malicious activity, making the correct answer choice 'Any potential danger or malicious activity'.

Which of the following is an example of an internal threat actor?

• Hackers

• Malware and ransomware

• Insider threat actors

• State-sponsored actors

Answer explanation

The correct choice is 'Insider threat actors' as they are individuals within an organization who have access to sensitive information and can pose a threat from within.

What is an example of an external threat?

• Negligent users

• Insider threat actors

• Hackers

• Employees

Answer explanation

An example of an external threat is 'Hackers' who are individuals or groups outside of an organization attempting to gain unauthorized access to systems or data.

Who are considered negligent or uninformed users?

• Individuals who intentionally compromise network security

• Individuals who unintentionally jeopardize network security due to lack of cybersecurity awareness

• Hackers

• State-sponsored actors

Answer explanation

Individuals who unintentionally jeopardize network security due to lack of cybersecurity awareness are considered negligent or uninformed users.

Which of the following is NOT an internal threat?

• Insider threat actors

• Negligent users

• Hackers

• Employees

Answer explanation

Hackers are not considered internal threats as they are external individuals or groups who attempt to breach a system from the outside.

What are external threat actors typically motivated by?

• Financial gain, espionage, or disruption

• Personal satisfaction

• Legal compliance

• System maintenance

Answer explanation

External threat actors are typically motivated by financial gain, espionage, or disruption, making these the correct choices.

Which of the following is NOT a type of external threat actor mentioned in the text?

• Hackers

• Malware

• State-sponsored actors

• Internal employees

Answer explanation

Internal employees are NOT a type of external threat actor mentioned in the text.

What is the primary goal of ransomware?

• To steal sensitive information

• To damage the computer system

• To encrypt or lock down files and extort money

• To monitor user activities

Answer explanation

This question assesses the understanding of the primary objective of ransomware, which is typically to extort money from victims by making their files or systems inaccessible until a ransom is paid.

How can malware infiltrate computer systems?

• Through outdated software patches.

• By using strong passwords.

• Through infected USB drives and malicious websites.

• By employing multi-factor authentication.

Answer explanation

Malware can infiltrate computer systems through various means such as malicious websites or infected USB drives. These methods allow the malware to gain access to and compromise the system, performing actions like stealing sensitive information, encrypting data for ransom, or creating backdoors for remote access by threat actors.

What do state-sponsored actors typically aim to achieve?

• Financial gain

• Personal satisfaction

• Collect intelligence, disrupt critical infrastructures, or engage in cyber espionage

• System maintenance

Answer explanation

State-sponsored actors typically aim to collect intelligence, disrupt critical infrastructures, or engage in cyber espionage.