What is NOT classified as a type of attack?

Data analysis is not classified as a type of attack. Instead, it refers to the process of inspecting, cleansing, transforming, and modeling data with the goal of discovering useful information or supporting decision-making. While data analysis can be a part of various security processes, such as identifying vulnerabilities or trends in cybersecurity incidents, it does not inherently involve malicious intent or actions typically associated with attacks.

In contrast, insider attacks, close-in attacks, and passive attacks all entail deliberate actions taken to compromise systems, data, or networks. Insider attacks involve individuals within an organization who exploit their access to harm the organization. Close-in attacks are characterized by physical proximity to the target, allowing attackers to exploit vulnerabilities directly. Finally, passive attacks involve unauthorized monitoring or eavesdropping on communications, aiming to collect data without altering the system or communications. Each of these types is recognized for its potential threat to cybersecurity and involves specific tactics and motivations that distinguish them from mere data analysis.