Expanse, acquired by Palo Alto Networks

Expanse Inc. is a cybersecurity company that specializes in attack surface management. Acquired by Palo Alto Networks in December 2020, Expanse focuses on helping organizations understand and protect their attack surfaces. The company continuously scans the internet for exposed assets and analyzes outbound behavior to identify potential compromises. Expanse offers an active attack surface management solution that allows organizations to discover and respond to unknown risks. Its platform maps exposed and untracked assets, evaluates risks, and provides strategies for mitigation. Following its acquisition, Expanse's capabilities were integrated into Palo Alto Networks' Cortex suite, enhancing the suite's ability to deliver a comprehensive view of security threats. Expanse serves a diverse customer base, including Fortune 500 companies in finance, healthcare, entertainment, and technology, as well as mission-critical government organizations like the U.S. military.