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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, ensuring a stable network environment with minimal downtime.
The integration capabilities with other tools enhance network security and operational efficiency.
Its strong security features, including IPS and antivirus capabilities, effectively protect against cyber threats.
The scalability allows it to adapt to growing network demands, ensuring continued protection and connectivity.
Cisco Secure Firewall provides exceptional value through its robust security measures and technical support.

CONS

Many users find Cisco Secure Firewall complicated to configure and navigate, especially compared to competitors like Fortinet and Palo Alto.
The price of Cisco Secure Firewall is considered high, with many users stating it is not affordable for many organizations.
Technical support for Cisco Secure Firewall often takes a long time to respond, which can be problematic during critical situations.
The integration aspects, especially with third-party devices, are challenging and not as smooth as users would like.
There are complaints about frequent bugs and stability issues, particularly during upgrades and deployments.
 

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.
908,858 professionals have used our research since 2012.
Muhammad Awais Afzal - PeerSpot reviewer
Sr Ict Engineer at ICAD-KSA
Aug 8, 2026
There is a lot to appreciate about Cisco Secure Firewall and its next-generation features, as one firewall can, if it's a mid-scale project, serve as a perimeter firewall that is more than enough to protect you from all of the outsourced bad actors, which includes the web filtering, URL filtering, and also the VPN, which includes the antivirus, IPS, and IDS.
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.
 

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.
908,858 professionals have used our research since 2012.
Muhammad Awais Afzal - PeerSpot reviewer
Sr Ict Engineer at ICAD-KSA
Aug 8, 2026
Another thing I do not appreciate in Cisco Secure Firewall specifically is that the configuration aspect is a bit difficult compared to other vendors such as FortiNet and Palo Alto.
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.