cloud-security-automation

name	cloud-security-automation
description	Cloud security posture skill for AWS, Azure, GCP, and multi-cloud. Covers IAM least-privilege, key and secret hygiene, network exposure, data protection, logging coverage, IaC scanning (Terraform, CloudFormation, Bicep, Pulumi), CSPM remediation, and landing-zone hardening. Use for misconfig discovery, IaC review, and automated drift-and-fix workflows on cloud accounts you own.

Cloud Security Automation

Authorization Boundary

• Require account IDs, role ARNs/principals, and read-only credentials in scope before any live query.
• Default to read-only APIs and --dry-run/plan mode for any change.
• Do not exfiltrate customer data; redact resource names if shared outside the engagement.

Posture Workflow

1. Inventory: accounts, subscriptions, projects, regions, services in use, owners, tags.
2. Baseline: pull config via aws configservice, az resource graph, gcloud asset, plus prowler, scout-suite, cloudsploit, steampipe.
3. Score: map findings to CIS, NIST 800-53, Well-Architected, and CSA CCM.
4. IaC pre-flight: checkov, tfsec, kics, terrascan, cfn-nag on PRs; block on critical.
5. Remediate: produce least-privilege IAM diffs, network restrictions, encryption defaults, and logging fixes as code, not console clicks.
6. Drift watch: compare desired state to live; alert on out-of-band changes.

Focus Areas

• IAM: wildcard actions, cross-account trust, unused roles, long-lived keys, OIDC federation.
• Network: public S3/Blob/GCS, 0.0.0.0/0 ingress, exposed databases, lateral paths.
• Data: encryption at rest, KMS key policies, backup posture, PII tagging.
• Logging: CloudTrail/Activity Logs/Audit Logs coverage, retention, SIEM ingestion.
• Identity: MFA, conditional access, SCP/Org Policy guardrails, break-glass accounts.

Output Contract

• inventory.json, findings.csv (with severity, control, evidence, fix).
• iac-patches/: ready-to-PR diffs.
• runbooks/: incident-grade response for each top finding.
• posture-trend.md: weekly delta with regressions called out.