How do I install the Azure External Attack Surface Management skill?

Run npx skillmds@latest add gabrielmoreira/azure-external-attack-surface-management in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.

Is Azure External Attack Surface Management safe to use?

This skill has not completed SkillMD's automated safety review yet. Capability flags: makes network calls. SkillMD never runs a skill's scripts for you; review the SKILL.md before installing.

Which AI agents work with Azure External Attack Surface Management?

This skill is tagged as working with Claude Code, Claude.ai, OpenAI Codex. SKILL.md is an open format, so most agents that read a skills directory can load it too.

Is Azure External Attack Surface Management free to use?

Yes. Installing skills from SkillMD is free, and the skill stays under its author's original license.

Who published Azure External Attack Surface Management?

gabrielmoreira (@gabrielmoreira) published this skill. Their other Agent Skills are listed on their SkillMD profile.

Azure External Attack Surface Management by gabrielmoreira

Name: Azure External Attack Surface Management
Rating: 4.666666666666667 (3 reviews)
Author: gabrielmoreira

Azure External Attack Surface Management

Expert knowledge for Azure External Attack Surface Management development including configuration. Use when filtering EASM inventory by ASN, domains, hosts, IPs, pages, SSL certs, or exporting findings to analytics tools, and other Azure External Attack Surface Management related development tasks. Not for Azure Defender For Cloud (use azure-defender-for-cloud), Azure Security (use azure-security), Azure Sentinel (use azure-sentinel), Azure Networking (use azure-networking).

gabrielmoreira Updated Sep 9, 2026 17 repo stars

File contents

Azure External Attack Surface Management Skill

This skill provides expert guidance for Azure External Attack Surface Management. Covers configuration. It combines local quick-reference content with remote documentation fetching capabilities.

How to Use This Skill

IMPORTANT for Agent: Use the Category Index below to locate relevant sections. For categories with line ranges (e.g., L35-L120), use read_file with the specified lines. For categories with file links (e.g., [security.md](security.md)), use read_file on the linked reference file

IMPORTANT for Agent: If metadata.generated_at is more than 3 months old, suggest the user pull the latest version from the repository. If mcp_microsoftdocs tools are not available, suggest the user install it: Installation Guide

This skill requires network access to fetch documentation content:

Preferred: Use mcp_microsoftdocs:microsoft_docs_fetch with query string from=learn-agent-skill. Returns Markdown.
Fallback: Use fetch_webpage with query string from=learn-agent-skill&accept=text/markdown. Returns Markdown.

Category Index

Category	Lines	Description
Configuration	L29-L41	Configuring and using Defender EASM inventory filters (ASN, domains, hosts, IPs/blocks, pages, SSL certs, contacts) and exporting EASM data to analytics tools.

Configuration

Topic	URL
Filter ASN assets in Defender EASM inventory	https://learn.microsoft.com/en-us/azure/external-attack-surface-management/asn-asset-filters
Use contact asset filters in Defender EASM	https://learn.microsoft.com/en-us/azure/external-attack-surface-management/contact-asset-filters
Configure Defender EASM data exports to analytics	https://learn.microsoft.com/en-us/azure/external-attack-surface-management/data-connections
Configure Defender EASM domain asset filters	https://learn.microsoft.com/en-us/azure/external-attack-surface-management/domain-asset-filters
Apply host asset filters in Defender EASM	https://learn.microsoft.com/en-us/azure/external-attack-surface-management/host-asset-filters
Use Defender EASM inventory filters effectively	https://learn.microsoft.com/en-us/azure/external-attack-surface-management/inventory-filters
Configure IP address filters in Defender EASM	https://learn.microsoft.com/en-us/azure/external-attack-surface-management/ip-address-asset-filters
Filter IP block assets in Defender EASM	https://learn.microsoft.com/en-us/azure/external-attack-surface-management/ip-block-asset-filters
Filter page assets in Defender EASM inventory	https://learn.microsoft.com/en-us/azure/external-attack-surface-management/page-asset-filters
Use SSL certificate asset filters in Defender EASM	https://learn.microsoft.com/en-us/azure/external-attack-surface-management/ssl-certificate-asset-filters

---name: azure-external-attack-surface-managementdescription: Expert knowledge for Azure External Attack Surface Management development including configuration. Use when filtering EASM inventory by ASN, domains, hosts, IPs, pages, SSL certs, or exporting findings to analytics tools, and other Azure External Attack Surface Management related development tasks. Not for Azure Defender For Cloud (use azure-defender-for-cloud), Azure Security (use azure-security), Azure Sentinel (use azure-sentinel), Azure Networking (use azure-networking).---# Azure External Attack Surface Management Skill This skill provides expert guidance for Azure External Attack Surface Management. Covers configuration. It combines local quick-reference content with remote documentation fetching capabilities. ## How to Use This Skill > **IMPORTANT for Agent**: Use the **Category Index** below to locate relevant sections. For categories with line ranges (e.g., `L35-L120`), use `read_file` with the specified lines. For categories with file links (e.g., `[security.md](security.md)`), use `read_file` on the linked reference file > **IMPORTANT for Agent**: If `metadata.generated_at` is more than 3 months old, suggest the user pull the latest version from the repository. If `mcp_microsoftdocs` tools are not available, suggest the user install it: [Installation Guide](https://github.com/MicrosoftDocs/mcp/blob/main/README.md) This skill requires **network access** to fetch documentation content: - **Preferred**: Use `mcp_microsoftdocs:microsoft_docs_fetch` with query string `from=learn-agent-skill`. Returns Markdown. - **Fallback**: Use `fetch_webpage` with query string `from=learn-agent-skill&accept=text/markdown`. Returns Markdown. ## Category Index | Category | Lines | Description | |----------|-------|-------------| | Configuration | L29-L41 | Configuring and using Defender EASM inventory filters (ASN, domains, hosts, IPs/blocks, pages, SSL certs, contacts) and exporting EASM data to analytics tools. | ### Configuration | Topic | URL | |-------|-----| | Filter ASN assets in Defender EASM inventory | https://learn.microsoft.com/en-us/azure/external-attack-surface-management/asn-asset-filters | | Use contact asset filters in Defender EASM | https://learn.microsoft.com/en-us/azure/external-attack-surface-management/contact-asset-filters | | Configure Defender EASM data exports to analytics | https://learn.microsoft.com/en-us/azure/external-attack-surface-management/data-connections | | Configure Defender EASM domain asset filters | https://learn.microsoft.com/en-us/azure/external-attack-surface-management/domain-asset-filters | | Apply host asset filters in Defender EASM | https://learn.microsoft.com/en-us/azure/external-attack-surface-management/host-asset-filters | | Use Defender EASM inventory filters effectively | https://learn.microsoft.com/en-us/azure/external-attack-surface-management/inventory-filters | | Configure IP address filters in Defender EASM | https://learn.microsoft.com/en-us/azure/external-attack-surface-management/ip-address-asset-filters | | Filter IP block assets in Defender EASM | https://learn.microsoft.com/en-us/azure/external-attack-surface-management/ip-block-asset-filters | | Filter page assets in Defender EASM inventory | https://learn.microsoft.com/en-us/azure/external-attack-surface-management/page-asset-filters | | Use SSL certificate asset filters in Defender EASM | https://learn.microsoft.com/en-us/azure/external-attack-surface-management/ssl-certificate-asset-filters |

Frequently asked questions