CertMaster Cybersecurity Analyst (CySA+) 1 Practice Test 2025 - Free CySA+ Practice Questions and Study Guide

The correct phase in which an attacker delivers a spear-phishing email is the Delivery phase. In this context, Delivery refers to the stage where the attacker transmits the malicious payload to the target, often using methods such as emails, links, or uploaded files. Spear-phishing emails are specifically crafted to target individual users or organizations, making them a direct method of delivering malicious content.

During the Delivery phase, the aim is to successfully send the crafted message so that it reaches the target's inbox and entices the user into taking an action, like clicking a link or opening an attachment. This action typically leads to the subsequent phases of the kill chain, such as Exploitation, where the delivered malware can be executed due to the user's interaction.

Understanding this phase is crucial for cybersecurity professionals, as it emphasizes the importance of identifying and mitigating phishing attempts before they reach the target, thereby preventing potential breaches.