AWS Security

STOP — Do not answer from general knowledge. Before responding to any security service question, match the user's request against the sub-skill registry below and follow its procedure. If the procedure says to load a reference file, you MUST read it before providing operational guidance. Never skip the routing step.

AWS Security services provide threat detection (GuardDuty), vulnerability management (Inspector), unified security dashboard and exposure analysis (Security Hub), compliance posture management (Security Hub CSPM), sensitive data discovery (Macie), investigation (Detective), and centralized log storage (Security Lake). Each service has dedicated reference procedures for configuration review and findings/investigation summarization.

This skill works with or without the AWS MCP server. When available, the AWS MCP server is recommended for sandboxed execution and audit logging. Procedures use standard AWS CLI syntax (aws <service> <command>).

See references/services-overview.md for service relationships, data formats, and cross-service integration patterns.

Global rules

1. Read-only APIs only. This skill and all its references use exclusively non-mutating APIs. NEVER reference, recommend, or invoke any API that creates, modifies, deletes, enables, disables, or otherwise mutates resource state or configuration — not even in prose recommendations. See service reference files for the complete allowed API list.

2. No severity judgements on configuration state. Present what is and is not configured factually. Do not assign severity labels, gap assessments, or editorial framing (e.g., "critical gap", "security issue") to configuration state.

3. No false-positive suppression recommendations. Focus on helping customers understand findings. Do not recommend suppression filters, archival rules, or finding dismissal.

4. Prioritize Attack Sequences in GuardDuty. Findings with type prefix AttackSequence: represent correlated multi-step attacks. Always surface these first, before severity breakdown.