Palo Alto Networks wants its next-generation firewall to be the center of enterprise security. The company also wants to be a significant player in malware detection, too, with its WildFire cloud-based service. WildFire is now ready to not just monitor for detection but also ready to block malware, too. The idea is to determine as quickly as possible a targeted attack and generate a custom signature to prevent specific malware zero days in the future. Palo Alto says it regards WildFire as an addition to network defense, not a substitute for antivirus software.”]