COMP6441 Tutorial Quiz

From an attackers point of view, which option would an attacker look at first

• Strongest

• Weakest

• Oldest

• Newest

Let’s say there’s a volcano eruption, what type of risk is it?

• Low impact, high likelihood

• High impact, how likelihood

• Low impact, low likelihood

• High impact, high likelihood

Let’s say you received a serious leg injury, what type of risk is it?

• Low impact, high likelihood

• High impact, low likelihood

• Low impact, low likelihood

• High impact, high likelihood

Which one of these is an example of a 0 day:

• 1. The day of a massive bug fix for an app

• The day after someone has reported a bug to the developers of an app

• A hacker has found an exploit in a piece of software that few to no people know of

Which of these is an example of type 1 and type 2 error?

• Type 1: Help endangered animals, Type 2: Help endangered plants

• Type 1:  Giving free food, Type 2:  Giving free water

• Type 1: Not ban students using ChatGPT, Type 2: Ban regular Students 

• Type 1:  Prevent illegal dumping, Type 2:  Prevent J walking

which is not a cognitive vulnerability:

• 1. confirmation bias

• 1. anchoring bias

• 1. stereotyping

• 1. openmindedness

What is integrity in security?

• 1. Having a message be known only by the recipient

• 1. Having a message be unchangeable throughout transmission

• 1. Having a structure be strong enough to not break

• 1. Being honourable and not committing crimes

What are the weakest weak link?

• Company Insiders

• Government

• Company Leaders

• Spies

Which of the following is true for asymmetric vs symmetric encryption?

• 1. Asymmetric encryption is faster than symmetric encryption

• 1. Symmetric encryption uses 2 keys and Asymmetric encryption uses 1 key

• 1. Asymmetric encryption is easier than symmetric encryption

• 1. Asymmetric encryption uses 2 keys and Symmetric encryption uses 1 key

Which of the following are properties of cryptographic hash? You can select more than one:

• 1. Given an n length message, the hash will encrypt the message with length n

• 1. Preimage resistant

• 1. Not collision resistant

• If you know the first message, it is hard to create the same with another message.