CrowdStrike Falcon Surface vs Tenable One Attack Surface Management

CrowdStrike Falcon Surface, also called Falcon Exposure Management, identifies exploitable vulnerabilities, misconfigurations, and attack paths across an organization’s attack surface. It continuously provides visibility across external assets, endpoints, cloud, networks, OT/IoT, and shadow AI. ExPRT.AI and the Exposure Prioritization Agent use exploit conditions, live telemetry, threat intelligence, and asset criticality to rank exposures. Findings can connect to remediation and response workflows, including automated workflows with Falcon Fusion SOAR. The product lists external and cloud asset discovery, attack-path analysis, identity controls, and container, serverless, and Kubernetes protection. Supported cloud platforms include AWS, Microsoft Azure, and Google Cloud; CrowdStrike also says the product is available for third-party endpoint environments. It lists more than 180 SaaS, security, and IT integrations, including Tenable, Qualys, ServiceNow, and Jira. Pricing is on request, with no public price listed. A free 15-day Falcon trial is advertised, but its page does not specifically identify Exposure Management as an included module. AI Discovery for LLMs, agents, IDE extensions, MCP servers, and AI-infused packages requires the Falcon for IT add-on.

Tenable One Attack Surface Management identifies internet-facing assets and services that threat actors could reach externally. It continuously maps the internet, drawing on a map of more than 5 billion assets to help organizations find unknown assets. Continuous monitoring and change notifications track the external attack surface, and users can scan assets that have not yet been assessed to look for hidden risk. More than 200 metadata fields, filters, tags, and datatypes add context for assessing internet-connected assets. The product is part of Tenable One, which unifies external attack surface assets and exposure data. Connectors combine third-party security-tool information with Tenable sensor data; listed examples include CrowdStrike, Qualys, Rapid7 InsightVM, and ServiceNow CMDB. An Open Connector can ingest data from additional tools, internal systems, spreadsheets, or files. Listed use cases span cybersecurity, compliance, brand protection, mergers and acquisitions, competitive analysis, and legal. It is a hybrid deployment with Windows, macOS, and Linux support. Pricing starts at $4,790/yr, and there is no free plan.