Final answer:
The initial phase of an incident response involves preparation, detection and analysis, and containment, which are key to effectively managing cybersecurity threats.
Step-by-step explanation:
The initial phase of incident response is crucial for effectively managing and mitigating cybersecurity threats. It involves three main parts: preparation, detection and analysis, and containment. Preparation is the establishment of an incident response plan, which includes policies, procedures, and tools that are designed to protect the organization's information assets.
Detection and analysis entail the identification and examination of an incident to understand its nature and potential impact. Finally, containment strategies are deployed to limit the damage caused by the incident and to prevent it from spreading. Detailed execution of these steps ensures that an organization can swiftly and effectively tackle any cybersecurity challenge.