Palo Alto Networks, Inc. provides security platform solutions worldwide. The company provides firewall appliances and software; Panorama, a security management solution for the control of appliances deployed on an end-customer's network as a virtual or a physical appliance; and Virtual System Upgrades, which are available as extensions to the virtual system capacity that ships with physical appliances. It also offers subscription services covering the areas of threat prevention, uniform resource locator filtering, malware and persistent threat, laptop and mobile device protection, and firewall...