Expanse was born from DARPA and founded as Qadium in 2012. We rebranded a few years later as Expanse and then acquired by Palo Alto Networks in 2020. Our products protect the world’s most important organizations by discovering risks on the Internet no one else can find. Our customers comprise more than 10% of the routable Internet and rely on our products to discover, manage, and secure their global Internet assets. Cortex® Xpanse™, by Palo Alto Networks, is the leading Attack Surface Management platform for Internet Operations Management and loved by CISOs, IT, and SOC teams around the world.