We use them in our data centers and on the client side. We have a small installation of Firepower in our main data center, and we are also using Cisco ASA firewalls. So, we have the old ASA platform and new Firepowers.
It saves time because it's easy to operate and it's easy to add new zones or firewall rules. It's also easy to troubleshoot. It's a neat platform.
When I was managing these firewalls, I found them easy to understand, easy to deploy, and easy to maintain as compared to some of the other firewalls I have been involved with earlier. The opinion of my coworkers is that it's easy and quick to establish new zones, expand, and maintain.
I'm not very familiar with the largest Firepower models, but competitors like Palo Alto seem to have a more capable engine to do, for instance, TLS/SSL decryption. As I understand, Firepower doesn't let you export the decrypted traffic so that, for instance, the security department can look at the traffic or inspect traffic. It's all in the box. I've heard rumors that this is something Cisco is working on, but it isn't yet available.
We have been using Cisco firewalls for about 10 years.
Its stability is good. We have a failover standby solution that works fairly well. It can have some improvements, but we are happy with it.
We had an issue where we had to install another cluster for the firewall because we went out of the capabilities on one of them. You need to analyze in advance how much your usage will grow in the future and you have to decide based on that. It's about adding more firewalls. We can scale in this way, and it's good.
Whenever I've used their tech support, they have been successful. They quickly pinpointed the problem and provided swift remediation for all the problems. My experience has been good. I'd rate them a nine out of ten.
We decided to go for Firepower because we needed to expand, and we have a large installation of Cisco devices in our environment. It's 70% Cisco. We have one location where they are using Extreme equipment, but in that location also, we have Cisco firewalls. Having one vendor leads to ease of management. It's also easy in terms of competence. We have good knowledge of Cisco, so it's easy to maintain and operate a Cisco platform.
For network security, we have a central hub for all the external traffic. That is a huge load of traffic. On those applications, we are using Palo Alto. We have a mixed combination of Cisco and Palo Alto in our central locations.
Using Cisco firewalls has helped to eliminate or consolidate some of the tools and applications. We have some installations of AlgoSec to see what's going on or how the performance is, but we have, more or less, decided that we don't need them now because there is so much information that we can pull from CSM or FMC.
It's easy to deploy and maintain.
We have a partner for Cisco products. We have a contract with a new partner now for the SDA fabric on ACI.
I'd rate Cisco Secure Firewall a nine out of ten.