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Palo Alto Networks K2-Series pros and cons

4.2 out of 5

Pros & Cons summary

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Prominent pros & cons

PROS

Palo Alto Networks K2-Series is highly valued for its IPS system, which is considered the best in the field.
It offers superior management abilities, making it easier to configure and manage centrally.
App-ID differentiates Palo Alto from competitors by understanding application traffic effectively.
Users appreciate its scalability, with the ability to expand to accommodate more employees.
K2-Series is praised for its reliability, providing a stable and secure firewall with effective threat prevention features.

CONS

Higher levels of support are excellent, but new users may need additional options.
There are a lot of bugs that need addressing, and frequent upgrades are necessary.
The licensing cost is a typical complaint; the solution is expensive.
Integration with products from other vendors should be improved.
Technical support response times are too slow, sometimes taking from two days to a week.
 

Palo Alto Networks K2-Series Pros review quotes

it_user1298121 - PeerSpot reviewer
Network Security & Virtualization at a financial services firm with 1,001-5,000 employees
Mar 3, 2020
The IPS system is the best in the field.
reviewer1271676 - PeerSpot reviewer
IT Specialist at a transportation company with 10,001+ employees
Mar 9, 2020
Palo Alto has better and finer controls than, say, Cisco or Check Point.
reviewer846642 - PeerSpot reviewer
Network Engineer at a international affairs institute with 1,001-5,000 employees
Mar 16, 2020
The most valuable feature is availability.
Learn what your peers think about Palo Alto Networks K2-Series. Get advice and tips from experienced pros sharing their opinions. Updated: December 2025.
879,455 professionals have used our research since 2012.
reviewer1270158 - PeerSpot reviewer
System Engineer at a tech services company with 501-1,000 employees
Mar 26, 2020
Palo Alto has an approach that makes the configuration easier not only for the customers but also for the IT help for the customers.
it_user1285527 - PeerSpot reviewer
Security Solutions Architect at a tech services company with 501-1,000 employees
Mar 23, 2020
Simple integrations with the domain controllers and other inventories
it_user1057956 - PeerSpot reviewer
Hardware Engineer with 51-200 employees
Mar 30, 2020
This is a very reliable firewall and we have never had problems with it.
AS
CSD Manager at BTC
Apr 20, 2020
The most valuable features are the virtualization of the firewall and the antivirus.
Hamada Elewa - PeerSpot reviewer
System Engineer - Security Presales at Raya Integration
May 27, 2020
Overall, this is a very simple and very effective firewall, and I am satisfied with it.
it_user1350909 - PeerSpot reviewer
Cyber Security Engineer at Infort
May 27, 2020
Palo Alto has a unique solution for DNS security, which is very good.
reviewer1360608 - PeerSpot reviewer
Security Technical Lead at a tech services company with 11-50 employees
Jun 7, 2020
This firewall is very good for our customers because they don't have to write their own rules for adding an application.
 

Palo Alto Networks K2-Series Cons review quotes

it_user1298121 - PeerSpot reviewer
Network Security & Virtualization at a financial services firm with 1,001-5,000 employees
Mar 3, 2020
Higher levels of support are excellent but new users may need additional options.
reviewer1271676 - PeerSpot reviewer
IT Specialist at a transportation company with 10,001+ employees
Mar 9, 2020
The solution needs a series of OS changes.
reviewer846642 - PeerSpot reviewer
Network Engineer at a international affairs institute with 1,001-5,000 employees
Mar 16, 2020
There are a lot of bugs in this solution.
Learn what your peers think about Palo Alto Networks K2-Series. Get advice and tips from experienced pros sharing their opinions. Updated: December 2025.
879,455 professionals have used our research since 2012.
reviewer1270158 - PeerSpot reviewer
System Engineer at a tech services company with 501-1,000 employees
Mar 26, 2020
They should implement the features that the other firewalls have.
it_user1285527 - PeerSpot reviewer
Security Solutions Architect at a tech services company with 501-1,000 employees
Mar 23, 2020
Palo Alto doesn't have extended visibility to the end point in their firewalls.
it_user1057956 - PeerSpot reviewer
Hardware Engineer with 51-200 employees
Mar 30, 2020
The technical support, and how they provide it to the client, needs to be improved.
AS
CSD Manager at BTC
Apr 20, 2020
The ease of management and configuration should be improved.
Hamada Elewa - PeerSpot reviewer
System Engineer - Security Presales at Raya Integration
May 27, 2020
I would like to see the threat intelligence capability integrated with other vendors such as Cisco and Forcepoint.
it_user1350909 - PeerSpot reviewer
Cyber Security Engineer at Infort
May 27, 2020
The URL Filtering module needs to have more categories added to it.
reviewer1360608 - PeerSpot reviewer
Security Technical Lead at a tech services company with 11-50 employees
Jun 7, 2020
The reporting functionality in GlobalProtect needs to be improved.