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Palo Alto Networks’ Cortex Xpanse is a strong external attack surface management tool for discovering internet-facing assets and unknown exposures. Attack Insights discovers that surface too — then proves which exposures are actually exploitable and adds dark-web intelligence.
Definition
Cortex Xpanse, part of Palo Alto Networks’ Cortex platform, is an external attack surface management solution. It continuously discovers an organisation’s internet-facing assets and unknown or unmanaged exposures, helping security teams find and remediate shadow IT and misconfigurations across the public internet.
Why it matters
Xpanse is excellent at the discovery half of the problem: finding everything you have exposed to the internet, including assets you forgot about. Attack Insights does that discovery and then closes the loop by safely exploiting the exposures it finds, so you know which ones an attacker could truly leverage rather than chasing a long inventory. With DarkThreatX dark-web intelligence layered in, you also see whether credentials for those assets are already circulating — all in one agentless, continuous platform.
Side by side
Xpanse: external attack surface discovery. Attack Insights: discovery plus exploitation-based validation and dark-web intelligence.
Xpanse inventories and prioritises exposures. Attack Insights safely exploits them to prove real risk.
Both are agentless SaaS; Attack Insights adds continuous exploitation testing, not just discovery.
Both continuously discover internet-facing assets; Attack Insights then validates exploitability.
DarkThreatX adds leaked-credential and threat-actor context to discovered assets.
Xpanse suits inventory and exposure discovery at scale. Attack Insights suits teams that also want proof and threat intel.
How it works
Decide whether you need testing, exposure management, threat intelligence — or all three.
Weigh validated, exploitable findings over raw alert counts.
Check deployment effort, false positives, and how findings reach your team.
Compare one platform against the consoles, modules and people in your current stack.
FAQ
Yes, for teams that want attack surface discovery plus exploitation-based validation and dark-web intelligence in one platform.
No. It discovers assets and then safely exploits them to prove which exposures are genuinely risky.
Validated exploitability and DarkThreatX dark-web intelligence, so you prioritise proof, not just inventory.
Book a demo and put Attack Insights head-to-head with Cortex Xpanse on the results that matter.
