Which component of the IT Security Model is attacked with interruption?

Which component of the IT Security Model is attacked with interruption?
A . Confidentiality
B . Availability
C . Authentication
D . Integrity

Answer: B

Explanation:

The IT Security Model commonly refers to the CIA Triad, which stands for Confidentiality, Integrity, and Availability.

An attack on "Availability" is aimed at disrupting the normal functioning and access to data or resources in a network. This type of attack can include actions such as DDoS (Distributed Denial of Service), where overwhelming traffic is sent to a system to make it unresponsive.

The main goal of attacks on availability is to prevent legitimate users from accessing systems or information, which can have significant implications for business operations and security.

Reference

Understanding the CIA Triad in Cybersecurity: https://www.cyber.gov.au/acsc/view-all-content/publications/cia-triad

Denial of Service C What it is and how to prevent it: https://www.us-cert.gov/ncas/tips/ST04-015