PingFU - Proxy One category of applications that are difficult to track and control are those applications that change port as needed. Proprietary and Confidential.Ĥ Evasive Applications FIREWALL Port 5050 Blocked Yahoo Messenger

The gateway at the trust border is the right place to enforce policy control Sees all traffic Defines trust boundary BUT…applications have changed Ports ≠ Applications IP Addresses ≠ Users Packets ≠ Content Need to restore visibility and control in the firewall © 2011 Palo Alto Networks. Palo Alto Networks is the Network Security Company World-class team with strong security and networking experience Founded in 2005 by security visionary Nir Zuk Top-tier investors Builds next-generation firewalls that identify / control applications Restores the firewall as the core of the enterprise network security infrastructure Innovations: App-ID™, User-ID™, Content-ID™ Global footprint: 3,500+ customers in 50+ countries, 24/7 supportģ Applications Have Changed Firewalls Have Not 1 Markus Laaksonen About Palo Alto Networks

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