The IPS system is the best in the field.
Palo Alto Networks K2-Series is praised for its superior security features, ease of configuration, and robust, scalable firewall capabilities. The WildFire feature and performance stand out for their effectiveness, along with advanced DNS security and seamless integration with domain controllers. While customer service is responsive and supportive, new users and frequent bugs necessitate additional support and upgrades. Despite its high licensing cost, it remains a preferred choice for expanding companies.