FUNDAMENTALS OF COMPUTER

COMPUTER THREATS SECURITY

TYPES OF NETWORK SECURITY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following is the best description of a software product with a zero-day vulnerability?
A
A product with a vulnerability that has just been addressed by a newly-released fix
B
A product with a vulnerability that has been addressed by a fix, which nearly all users have applied
C
A vulnerability in a newly-released product for which no fix has yet been developed
D
A vulnerability in a product which no attackers have yet discovered or exploited
Explanation: 

Detailed explanation-1: -What is a zero-day vulnerability? A zero-day vulnerability is a vulnerability in a system or device that has been disclosed but is not yet patched. An exploit that attacks a zero-day vulnerability is called a zero-day exploit.

Detailed explanation-2: -A zero day attack is typically an exploit of unknown vulnerabilities in the code. The development team may or may not know of the existence and the exploit happens before a patch is released.

Detailed explanation-3: -Software Patch Management One way to avoid a zero-day exploit is to immediately install software patches at the detection of a new vulnerability.

There is 1 question to complete.