Which phase of the incident response process involves collecting data and evidence?

The investigation phase of the incident response process is crucial for collecting data and evidence related to a security incident. During this phase, security teams gather detailed information about the incident, which includes analyzing logs, examining file systems, and collecting forensic data from affected systems. The evidence obtained during this phase is essential for understanding the scope of the incident, identifying what was compromised, and determining how the incident occurred.

This phase lays the groundwork for the subsequent steps in the incident response process by providing a factual basis for decision-making. Effective data collection and analysis can help to develop a response strategy and guide containment and eradication efforts to prevent future occurrences. Overall, the investigation phase is invaluable for ensuring that the organization learns from the incident and strengthens its security posture moving forward.