# Analyzing Cloud Storage Exfiltration

> <!-- Copyright (c) 2026 defconxt. All rights reserved. -->

- Skill: `majiayu000/analyzing-cloud-storage-exfiltration` (Agent Skill, multi-file: 2 files)
- Install (CLI): `npx skillmds add majiayu000/analyzing-cloud-storage-exfiltration`
- Raw SKILL.md: https://api.skillmd.com/api/skills/majiayu000/analyzing-cloud-storage-exfiltration/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: DevOps & Infra
- Author: majiayu000 (https://skillmd.com/u/majiayu000)
- Updated: 2026-09-09
- Page: https://skillmd.com/skills/majiayu000/analyzing-cloud-storage-exfiltration

---


<!-- Copyright (c) 2026 defconxt. All rights reserved. -->
<!-- Licensed under AGPL-3.0 — see LICENSE file for details. -->
<!-- CIPHER is a trademark of defconxt. -->
---
name: analyzing-cloud-storage-exfiltration
description: >-
  Analyze cloud storage exfiltration patterns across S3, GCS, and Azure Blob services.
domain: cybersecurity
subdomain: cloud-forensics
tags:
  - cloud-security
  - data-exfiltration
  - storage
  - forensics
version: "1.0"
author: defconxt
license: AGPL-3.0
metadata:
  mitre-attack: ["T1537"]
---

# Analyzing Cloud Storage Exfiltration

## Overview

Analyze cloud storage exfiltration patterns across S3, GCS, and Azure Blob services.

## Prerequisites

| Requirement | Install |
|---|---|
| Python 3.10+ | For agent tooling |
| Cloud CLI tools | Provider-specific CLIs |

## Key Concepts

Analyzing Cloud Storage Exfiltration involves systematic analysis and investigation
of security events in the target environment.

## Quick Reference

```bash
node scripts/agent.js discover --target <TARGET>
node scripts/agent.js analyze --target <TARGET> --depth full
node scripts/agent.js collect --target <TARGET> --output evidence.json
node scripts/agent.js report --investigation INV-001
```

## Workflow

1. Define investigation scope
2. Collect relevant artifacts
3. Analyze evidence
4. Correlate findings
5. Identify indicators
6. Document chain of custody
7. Generate report

## Detection

```yaml
title: Cloud Storage Exfiltration Detection
id: 4b372192-f497-4527-a44e-d954c7fca45d
status: experimental
description: Detects suspicious activity related to analyzing cloud storage exfiltration techniques in cloud forensics context
logsource:
  product: aws
  service: cloudtrail
detection:
  selection:
    eventName: "*Unauthorized*"
  condition: selection
level: high
tags:
  - attack.t1537
  - attack.collection
falsepositives:
  - Scheduled compliance scanning by authorized security tools
```

## Verification

- Verify evidence integrity
- Confirm analysis results
- Validate indicator extraction
- Check correlation accuracy
- Verify report completeness

## References

- OWASP Testing Guide — https://owasp.org/www-project-web-security-testing-guide/
- MITRE ATT&CK — https://attack.mitre.org/
- NIST SP 800-53 — https://csf.tools/reference/nist-sp-800-53/