Answer:
A B D
Explanation:
Answer:
the answers are B , B , and A
Explanation:
An alternative design for a canary mechanism place the NULL value just below the return address. What is the rationale for this design decision
Answer:
This is to prevent attacks using the strcpy() and other methods that would return while copying a null character.
Explanation:
Canary is a mechanism used to monitor and prevent buffer overflow. The alternative canary design that places a null value just before the return address is called the terminator canary.
Though the mechanism prevents string attacks, the drawback of the technique is that the value of the canary is known which makes it easy for attackers to overwrite the canary.
1. Discuss the pros and cons of human-computer interaction technology?
2. Discuss the ACID database properties in details
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What is the advantage of using shortcuts
Answer: There can be advantages and disadvantages.
for example, if you were in the woods with a pathway, and a clear way that might be faster and a shorter way of getting out. You may take the shortcut leading to where you didn't want to go leading to you getting lost or, it could be the same time but with more challenges.
An example of shortcuts to it's advantage is when you're reading a text and you don't understand the word. It's much easier when you hear it being read out to you when the reader uses tone to kind of give you a hint if the connotation is negative or positive, A good example of this is the word unique let's use this sentence "She was very unique, and that's what made her cool!" We can use the words "cool" to see that unique is a positive connotation! For the word cool can usually mean that something is real nice or it's something/someone you'd typically like to be around. So therefore these are just a few examples of the advantages and disadvantages of shortcuts.
In case of a suspected data breach, what course of action should a chief information security officer (CISO) take
Answer
1. Assemble his team
2. Find reason for breach
3. Evaluate what was lost
4. Ensure password change
Explanation:
In case of a suspected breach, the Chief information security officer should first of all assemble his incidence response team. This team should have representatives from all areas of the organization.
Then the reason for the breach and how access was gained has to be found out. An evaluation of what has been lost in the breach would be carried out and it's likely impact on the company.
In case credentials were stolen the CISO has to ensure that the employees change passwords. Also he has to notify all the necessary parties about the breach.
The CISO has to ensure that all employees are trained properly on security and they comply to security policies.