Microsoft Defender External Attack Surface Management

Overview

Gain visibility into your external attack surface

Microsoft Defender External Attack Surface Management defines your organization’s unique internet-exposed attack surface and discovers unknown resources to proactively manage your security posture.

View your organization’s web applications, dependencies, and web infrastructure through a single pane of glass with a dynamic record system. Gain enhanced visibility to enable security and IT teams to identify previously unknown resources, prioritize risk, and eliminate threats.
View your rapidly changing global attack surface in real time with complete visibility into your organization’s internet-exposed resources. A simple, searchable inventory provides network teams, security defenders, and incident responders with verified insights into vulnerabilities, risks, and exposures from hardware to individual application components.
Gain a holistic view of your security posture to develop best practices and make informed decisions about security control investments and remediation with a dynamic inventory of external resources across the internet and multiple cloud environments.

Features

Discover and secure your external attack surface

Discovery

Global attack surface discovery technology finds, analyzes, and categorizes external-facing resources as they appear

Inventory

Dynamic inventory includes external assets across multiple cloud environments, including unknown resources like shadow IT

Insights

Deep insight into assets uncovers vulnerabilities and identifies emerging risks

Protection

Visibility into your external attack surface enhances Microsoft Defender for end-to-end cloud security

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Pricing

Microsoft Defender External Attack Surface Management pricing

Identify all exposed resources across your attack surface. Pricing is specific to your environment and charged on an asset-per-day basis. Purchase Microsoft Defender External Attack Surface Management through the Azure portal or a Microsoft sales representative.

See pricing details