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WHAT IS A DEFINITION OF IMPLICIT DENY?

A. EVERYTHING IS DENIED BY DEFAULT.
B. ALL TRAFFIC FROM ONE NETWORK TO ANOTHER IS DENIED.
C. ACLs ARE USED TO SECURE THE FIREWALL.
D. RESOURCES THAT ARE NOT GIVEN ACCESS ARE DENIED BY DEFAULT.

User Jake Rote
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Final answer:

Implicit deny is a security concept where access to resources is denied by default unless explicitly allowed by a rule or policy, which is important for maintaining a secure system.

Step-by-step explanation:

The concept of implicit deny, defined as resources not explicitly granted access being automatically denied, is fundamental in computer security. Particularly prevalent in configuring access control lists (ACLs) and firewalls, this principle ensures security by default. In security systems, if a rule or policy does not expressly authorize access to a resource, it falls under the category of implicit deny. This is a cornerstone of the 'default deny' or 'deny by default' approach, reinforcing security measures by permitting only explicitly sanctioned traffic or actions.

Implicit deny serves as a safeguard, preventing unauthorized access and reducing the risk of security breaches. By adhering to this principle, organizations can establish a robust security posture, fortifying their systems against potential threats and unauthorized access attempts in the realm of information technology and network security.

User Tobint
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