Palo Alto Networks
Santa Clara, Calif.
Top Executive: Nikesh Arora, Chairman, CEO
Palo Alto Networks in November agreed to purchase attack surface management vendor Expanse for $800 million to gain visibility into exposed and untracked assets in customers’ ecosystems. That same month, the company rolled out a cloud-delivered data protection service that helps prevent data breaches, facilitates regulatory compliance and inhibits risks user behavior to protect sensitive data.