[Documentation] Draft Incident Response Runbooks

[aghassemlouei]

Description of Documentation Need

There is currently a lack of incident response runbooks specific to the Stellar architecture.

Target Audience

Security Operators, Incident Responders, and Customer Security Teams.

Proposed Location

A new directory within docs/ (e.g., docs/runbooks/).

Content Outline / Draft

Create step-by-step runbooks for common security scenarios within the Stellar environment. Example scenarios to cover:

1. Unauthorized network change detection and response.
2. Compromised service account remediation.
3. Isolation of suspected compute instances.

Compliance Context (if applicable)

This directly supports the IR (Incident Response) family of NIST 800-53 controls, helping customers fulfill their operational execution requirements under the Shared Responsibility Model.