Cisco Secure Firewall excels on the perimeter; however, the biggest area where you can see the difference between Cisco and other vendors is actually in the data center.
One of the main features I appreciate is the cloud management, which we have had for approximately one year. In version 7.6, we now have the AI assistant, which helps with configuration by automatically reviewing and analyzing what policies are being used and which are not. Additionally, Cisco continues to improve their firewalls with capabilities such as throughput that are becoming increasingly impressive. The same small firewall in size now comes with much greater capabilities, and the configuration deployment and changes are becoming smoother and smoother.
Cisco has something special when comparing it to other firewalls. It has a large portfolio of products that provide extensive integration capabilities and visibility. Meanwhile, other companies may have a vast portfolio, but the stability of the firewalls and how much a customer can rely on them is where Cisco stands out. Mixing these two aspects is what I consider a significant advantage.
Cisco Secure Firewall is very scalable, and I have options in deployment, especially for clustering, where I think in the latest hardware, I can deploy a cluster of six or more. Additionally, they have many sizes available, such as the 200, 3000, 4000, and 6000 series.