# 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)