Firewalls, both hardware and software, protect computers from hackers and other online threats by blocking dangerous pieces of data from reaching the system. While hardware firewalls offer network ...

The good news is, there are just two basic types of firewalls to consider: hardware-based and software-based. Here is a rundown of how they work and why they may or may not work for you.

Hardware and software firewalls prevent malicious traffic from reaching computers connected to the network, but don't provide the same level of protection. Each has advantages and disadvantages.

Q: Should my company install a software firewall, or buy a dedicated hardware device for that function? A: As I tell my customers, deciding which type of firewall to use depends on what you're ...

I have some BDS/Linux knowledge and good network and computer hardware experience.<BR>I am looking to build 2 BSD firewall for 2 sites of a company that needs the following feature.<BR><BR>1.

"They now come as six hardware models, as virtual machine software and for the public cloud platforms." The S22 replaces the SIParator/Firewall 21, with a smaller footprint and twice the capacity.