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Cisco firewalls are powerful firewalls for security in layers 2 to 4 of the network. With the expansion of the IT field and the change of cyberattacks on organizations, new firewalls from Cisco company entered the world of networking, which today has provided all the tools to protect data, equipment, and applications.
A firewall is a security device in the network field that controls incoming and outgoing network traffic. Potential threats can be prevented by applying a set of security rules to firewalls.
ASA firewalls are efficient and flexible in that they can be used as a security solution for small and large networks. ASA firewalls work in the network structure in such a way that they quickly stop possible cyberattacks before they enter the network or want to spread.
Types of Cisco ASA series firewalls:
1) Cisco ASA 5505
2) Cisco ASA 5510
3) Cisco ASA 5520
4) Cisco ASA 5525-X
5) Cisco ASA 5540
6) Cisco ASA 5550
7) Cisco ASA 5580-20
8) Cisco ASA 5580-40
A new generation of cisco firewalls is the Firepower series, which can be used in data centers and network boundaries of organizations because of their operational capacity. This series of firewalls, by providing high-level security, has provided organizations with a better response to threats at a faster rate than other firewalls.