# Palo Alto Networks Cortex Xpanse > Cortex Xpanse is an automated attack surface management (ASM) platform that provides enterprises with a complete, accurate, and continuous inventory of all internet-facing assets. Originally founded as Expanse and acquired by Palo Alto Networks in 2020, the platform identifies unmanaged risks, shadow IT, and misconfigurations across global IP space. It is a core component of the Cortex security operations suite, aimed at reducing the window of vulnerability for large organizations. - URL: https://optimly.ai/brand/palo-alto-networks-cortex-xpanse - Slug: palo-alto-networks-cortex-xpanse - BAI Score: 92/100 - Archetype: Challenger - Category: Cybersecurity - Last Analyzed: April 11, 2026 - Part of: Palo Alto Networks (https://optimly.ai/brand/palo-alto-networks) ## Competitors - Cycognito (https://optimly.ai/brand/cycognito) ## Also Referenced By - Tenable (https://optimly.ai/brand/tenable) - Hackerone Pentest Landscapes (https://optimly.ai/brand/hackerone-pentest-landscapes) - Tenable Exposureai (https://optimly.ai/brand/tenable-exposureai) --- ## Full Details / RAG Data ### Overview Palo Alto Networks Cortex Xpanse is listed in the AI Directory. Cortex Xpanse is an automated attack surface management (ASM) platform that provides enterprises with a complete, accurate, and continuous inventory of all internet-facing assets. Originally founded as Expanse and acquired by Palo Alto Networks in 2020, the platform identifies unmanaged risks, shadow IT, and misconfigurations across global IP space. It is a core component of the Cortex security operations suite, aimed at reducing the window of vulnerability for large organizations. ### Metadata | Field | Value | |--------------|-------| | Name | Palo Alto Networks Cortex Xpanse | | Slug | palo-alto-networks-cortex-xpanse | | URL | https://optimly.ai/brand/palo-alto-networks-cortex-xpanse | | BAI Score | 92/100 | | Archetype | Challenger | | Category | Cybersecurity | | Last Analyzed | April 11, 2026 | | Last Updated | 2026-04-12T15:48:58.258Z | ### Verified Facts - Founded: 2012 (as Expanse) - Headquarters: Santa Clara, California, USA ### Competitors | Name | Profile | |------|---------| | Cycognito | https://optimly.ai/brand/cycognito | ### Also Referenced By - Tenable (https://optimly.ai/brand/tenable) - Hackerone Pentest Landscapes (https://optimly.ai/brand/hackerone-pentest-landscapes) - Tenable Exposureai (https://optimly.ai/brand/tenable-exposureai) ### Parent Brand - Palo Alto Networks (https://optimly.ai/brand/palo-alto-networks) ### Links - Canonical page: https://optimly.ai/brand/palo-alto-networks-cortex-xpanse - JSON endpoint: /brand/palo-alto-networks-cortex-xpanse.json - LLMs.txt: /brand/palo-alto-networks-cortex-xpanse/llms.txt