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Cisco Secure Firewall Logo

Cisco Secure Firewall pros and cons

Vendor: Cisco
4.1 out of 5
Badge Leader

Pros & Cons summary

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Prominent pros & cons

PROS

Cisco Secure Firewall is reliable and stable with minimal downtime.
It offers strong security features including IDS and IPS, ensuring protection against cyber threats.
The VPN features are valuable, supporting remote work setups effectively.
It provides excellent technical support, contributing to overall satisfaction and trust.
Cisco Secure Firewall delivers a good return on investment by enhancing security and reducing operational costs.

CONS

Users often struggle with Cisco Secure Firewall's complex and cumbersome configurations, which require extensive command-line expertise and can be challenging even for experienced IT professionals.
Cisco Secure Firewall is criticized for its high cost, making it less accessible for organizations with budget constraints compared to competing solutions.
Scalability and throughput limitations in Cisco Secure Firewall can pose challenges, especially in larger deployments requiring seamless integration across different network environments.
Cisco Secure Firewall's integration capabilities with third-party devices and systems are considered lacking, requiring manual interventions and complicated configuration steps.
Deployment and upgrade processes for Cisco Secure Firewall are frequently described as slow and difficult, involving lengthy steps to implement or update effectively.
 

Cisco Secure Firewall Pros review quotes

RajeshKumar - PeerSpot reviewer
Network Consultant at a outsourcing company with 1,001-5,000 employees
Mar 3, 2026
I find the integration with Cisco products in Cisco Secure Firewall most valuable because the majority of the features are equivalent to other OEMs, and the ecosystem integration with Cisco is what I prefer.
Tejas Jain - PeerSpot reviewer
Principle Cloud Architect at a tech services company with 11-50 employees
May 4, 2026
Cisco has definitely done an excellent job in the last two to three years.
MC
Global Tech Security Architect at AVOLTA AG.
Feb 18, 2026
Using Cisco Secure Firewall is financially beneficial as it provides clear settings for all members managing the solution, making it easy to teach the engineering team how it works and how to configure it, ultimately reducing the time needed to apply policies or make changes in the infrastructure.
Learn what your peers think about Cisco Secure Firewall. Get advice and tips from experienced pros sharing their opinions. Updated: August 2026.
908,344 professionals have used our research since 2012.
Sébastien Peeters - PeerSpot reviewer
Network Engineer at a logistics company with 10,001+ employees
Feb 10, 2026
I assess the stability and reliability of this firewall as both very good.
AwaisEjaz - PeerSpot reviewer
Chief Technology Officer at a financial services firm with 51-200 employees
Jul 29, 2026
Whenever the traffic comes to the server farm and whenever a user accesses the application, we have one hundred twenty-five applications behind Cisco Secure Firewall, and it is almost all the bank which is using Cisco Secure Firewall.
AhmadGhazal - PeerSpot reviewer
Senior Network & Security Engineer at NTS
Feb 11, 2026
Cisco has something special when comparing it to other firewalls.
FataiAkinwande - PeerSpot reviewer
Specialist Datacenter And Server at IHS Towers
Mar 4, 2026
Of course, what we are getting from Cisco Secure Firewall is worth it, because you invest heavily but your environment is secure and you are at rest; even if attackers are coming, you are reassured that you are covered.
reviewer2847990 - PeerSpot reviewer
IT Security Administrator at a government with 10,001+ employees
Jun 1, 2026
The features that I appreciate most about Cisco Secure Firewall include the security intelligence that is incorporated into it.
Dimitar Angelov - PeerSpot reviewer
Network Security Engineer at a comms service provider with 11-50 employees
May 3, 2026
Cisco Secure Firewall is quite scalable, and I have found it relatively easy to set up high availability using their proprietary protocol HSRP.
Nassif  Kaleny - PeerSpot reviewer
IT Manager at Bavaria Egypt S.A.E.
Feb 23, 2026
When comparing Sophos, FortiGate, and Cisco in terms of benefits and stability, Cisco is excellent.
 

Cisco Secure Firewall Cons review quotes

RajeshKumar - PeerSpot reviewer
Network Consultant at a outsourcing company with 1,001-5,000 employees
Mar 3, 2026
Integration with third-party solutions is not so easy with Cisco Secure Firewall.
Tejas Jain - PeerSpot reviewer
Principle Cloud Architect at a tech services company with 11-50 employees
May 4, 2026
When Cisco acquired Sourcefire and turned it into Firepower, it was a very problematic device.
MC
Global Tech Security Architect at AVOLTA AG.
Feb 18, 2026
This can be a pain point when lacking tools to assist in the migration process.
Learn what your peers think about Cisco Secure Firewall. Get advice and tips from experienced pros sharing their opinions. Updated: August 2026.
908,344 professionals have used our research since 2012.
Sébastien Peeters - PeerSpot reviewer
Network Engineer at a logistics company with 10,001+ employees
Feb 10, 2026
The GUI is useless for me and frustrates me to a very high degree, which led me to switch to the CLI for configuration.
AwaisEjaz - PeerSpot reviewer
Chief Technology Officer at a financial services firm with 51-200 employees
Jul 29, 2026
Traditional or even next-generation firewalls would not go a long way as far as defense is concerned, and I think every other vendor such as Palo Alto, Fortinet, and Sophos are working on improving the firewall with respect to AI-assisted attacks, which is what I expect from Cisco as well.
AhmadGhazal - PeerSpot reviewer
Senior Network & Security Engineer at NTS
Feb 11, 2026
In the early days of Firepower, we had some issues; however, this has improved significantly over a couple of years.
FataiAkinwande - PeerSpot reviewer
Specialist Datacenter And Server at IHS Towers
Mar 4, 2026
Aside from the price constraint, I do not really see much in terms of the disadvantages of this product.
reviewer2847990 - PeerSpot reviewer
IT Security Administrator at a government with 10,001+ employees
Jun 1, 2026
My experience with deploying Cisco Secure Firewall has had the biggest challenges in relation to device clustering.
Dimitar Angelov - PeerSpot reviewer
Network Security Engineer at a comms service provider with 11-50 employees
May 3, 2026
The process with FMC is quite a hurdle, and attempting to integrate it with DNA Center or ISE turns into a nightmare.
Nassif  Kaleny - PeerSpot reviewer
IT Manager at Bavaria Egypt S.A.E.
Feb 23, 2026
I do see some drawbacks with the authentication portions of Cisco, which are very legacy and have not been improved for a long time, such as using 802.1X switches.