Auditing Cloud With Cis Benchmarks

---
name: auditing-cloud-with-cis-benchmarks
description: Use when this skill details how to conduct cloud security audits using
  Center for Internet Security benchmarks for AWS, Azure, and GCP. It covers interpreting
  CIS Foundations Benchmark controls, running automated assessments with tools like
  Prowler and ScoutSuite, remediating failed controls, and maintaining continuous
  compliance monitoring against CIS v5 for AWS, v4 for Azure, and v4 for GCP.
domain: cybersecurity
tags:
- cis-benchmarks
- cloud-audit
- compliance-assessment
- prowler
- security-hardening
subdomain: cloud-security
version: 1.0.0
author: oyi77
license: Apache-2.0
nist_ai_rmf:
- GOVERN-1.1
- GOVERN-4.2
- MAP-2.3
nist_csf:
- PR.IR-01
- ID.AM-08
- GV.SC-06
- DE.CM-01
category: cybersecurity
---

# Auditing Cloud With Cis Benchmarks

## Overview

Cybersecurity skill for auditing cloud with cis benchmarks. Follows industry best practices and security standards.

## When to Use
**Trigger phrases:**
- "auditing cloud with cis benchmarks"
- "This skill details how to conduct cloud security audits using Center for Interne"


- When performing initial security audits of cloud environments against industry-standard benchmarks
- When preparing for SOC 2, ISO 27001, or regulatory audits that reference CIS controls
- When establishing a measurable security baseline for new cloud accounts or subscriptions
- When tracking compliance improvement over time with periodic reassessment
- When evaluating the security posture of acquired or inherited cloud environments

**Do not use** for runtime threat detection (see detecting-cloud-threats-with-guardduty), for application-level security testing (see conducting-cloud-penetration-testing), or for compliance frameworks not based on CIS (refer to specific regulatory skill files).


## When NOT to Use

- When you lack proper authorization for testing
- For production systems without change management
- When the task requires legal or compliance expertise beyond technical scope


## Prerequisites

- Read-only access to target cloud accounts (AWS SecurityAudit policy, Azure Reader role, GCP Viewer role)
- Prowler, ScoutSuite, or cloud-native CSPM tools installed and configured
- Understanding of CIS benchmark structure: sections, controls, profiles (Level 1 and Level 2)
- Remediation access for implementing fixes (separate from audit credentials)

## Workflow

```python
# Example: IOC detection
import re

IOC_PATTERNS = {
    "ip": r"\b(?:\d{1,3}\.){3}\d{1,3}\b",
    "domain": r"\b[a-z0-9-]+\.[a-z]{2,}\b",
    "hash_md5": r"\b[a-f0-9]{32}\b",
    "hash_sha256": r"\b[a-f0-9]{64}\b",
}

def extract_iocs(text: str) -> dict:
    return {k: re.findall(v, text) for k, v in IOC_PATTERNS.items()}
```

1. **Define Objectives** — Clarify the goals and scope for cloud.
2. **Gather Resources** — Collect tools, data, and access needed for cloud.
3. **Execute Process** — Carry out cloud operations methodically.
4. **Verify Quality** — Check results against acceptance criteria.
5. **Document Outcomes** — Record findings, decisions, and next steps.

## Tools

- **cis benchmarks** — Primary tool for this skill
- **Analysis Platform** — Data processing and visualization
- **Collaboration Tools** — Team coordination and knowledge sharing


## Process

1. **Prepare** — Gather requirements, verify prerequisites, set up environment
1. **Execute** — Run auditing cloud with cis benchmarks workflow with configured parameters
1. **Verify** — Validate output meets requirements, document results

## Verification

- [ ] All cloud procedures executed completely and documented
- [ ] Findings validated against multiple data sources
- [ ] False positives identified and filtered
- [ ] Results documented with evidence and timestamps
- [ ] Recommendations provided with risk-based prioritization

## Anti-Rationalization Table

| Rationalization | Reality |
|---|---|
| "We are too small to be targeted" | Automated attacks target everyone. Size does not matter. |
| "Security slows us down" | A breach slows you down 100x more. Build security in from the start. |
| "We will fix it after launch" | Vulnerabilities in production are exploited within hours. Fix before deploy. |