azure-external-attack-surface-management

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 |