Answer:
The correct answer is D
Explanation:
IT security is a kind of security which involves a set of strategies of the cybersecurity which prevents unauthorized access to the business assets like data, networks and computers. It maintains the confidentiality as well as the integrity of the vital and the sensitive information. It blocks the access of hackers.
So, the biggest threats to the security of It is the organized groups which have ample of the resources comprise of sophisticated tools and money in order to support the efforts.