# Competition Mailbox Abuse

> Internal downstream skill for ctf-sandbox-orchestrator.

Internal downstream skill for ctf-sandbox-orchestrator. CTF-sandbox workflow for enterprise mail abuse, OAuth consent, inbox or forwarding rules, transport rules, shared mailbox access, phishing chains, and token-to-mailbox side effects. Use when the user asks to trace mailbox rules, OAuth consent grants, forwarding or delegate abuse, shared mailbox access, message-trace evidence, or explain how mail artifacts turn into persistence, exfiltration, or privilege. Use only after `$ctf-sandbox-orchestrator` has already established sandbox assumptions and routed here.

- Page: https://ss33.ai/skills/zhaoxuya520/competition-mailbox-abuse-40821393106
- Publisher: zhaoxuya520
- Category: [Security](https://ss33.ai/skills/category/security-w9g95g) › [Cloud & infrastructure security](https://ss33.ai/skills/category/security-w9g95g/cloud-and-infrastructure-security-h7oqxp)
- Source: https://github.com/zhaoxuya520/reverse-skill/blob/cab634bd855fc287f6e420c1f36fd1a6b9245960/CTF-Sandbox-Orchestrator/competition-mailbox-abuse/SKILL.md

## Skill

This skill's licence does not allow redistribution, so the store does not serve its text. Get it from the author: https://github.com/zhaoxuya520/reverse-skill/blob/cab634bd855fc287f6e420c1f36fd1a6b9245960/CTF-Sandbox-Orchestrator/competition-mailbox-abuse/SKILL.md