Learn what your peers think about Palo Alto Networks K2-Series. Get advice and tips from experienced pros sharing their opinions. Updated: December 2025.
Project Manager at a tech vendor with 10,001+ employees
MSP
Apr 7, 2022
I have found that Palo Alto Networks K2-Series has the best security. They are more user-friendly, older firewalls used to have to be configured using the command-line interface, but in this solution, it can be done in the GUI.
Designed to handle growing throughput needs due to increasing amounts of application-, user-, and device-generated data, the K2-Series offers amazing performance and threat prevention capabilities to stop advanced cyberattacks and secure mobile network infrastructure, subscribers, and services.
It is a stable solution.
I like the tool's WildFire feature.
The solution is reliable and scales well.
The scalability of the product is quite high.
K2-Series' best features include its scalability, which is the best on the market.
The most valuable feature of Palo Alto Networks K2-Series is the configuration, it is very clear.
I have found that Palo Alto Networks K2-Series has the best security. They are more user-friendly, older firewalls used to have to be configured using the command-line interface, but in this solution, it can be done in the GUI.
Palo Alto's App-ID is what differentiates it from other competitors.
Palo Alto firewalls are scalable enough. We have about 110 employees in our company, and we are about to expand to 130.
One of the most valuable features is Palo Alto's firewall management. We find it easier to manage the firewall centrally.
We've found the solution offers us good stability.
The most valuable features are the intuitive user interface, ease of use, and reporting.
Everything I could possibly want has already been implanted in the new version.
The company is inventive and always adds a lot of great features.
This firewall is very good for our customers because they don't have to write their own rules for adding an application.
Palo Alto has a unique solution for DNS security, which is very good.
Overall, this is a very simple and very effective firewall, and I am satisfied with it.
The most valuable features are the virtualization of the firewall and the antivirus.
This is a very reliable firewall and we have never had problems with it.
Simple integrations with the domain controllers and other inventories
Palo Alto has an approach that makes the configuration easier not only for the customers but also for the IT help for the customers.
The most valuable feature is availability.
Palo Alto has better and finer controls than, say, Cisco or Check Point.
The IPS system is the best in the field.