It's possible for a firewall to be a hardware device, but most of the time, it's a software solution, such as the case of the Windows Firewall. The Windows firewall is responsible for managing ...

If you want to add identity protection ... When deciding which firewall to download and use, first consider what your actual security needs are. Sometimes free and budget software may only provide ...

A firewall that is provided by software. It often refers to a personal firewall in a user's computer, but software firewalls may be installed in servers as well. Contrast with hardware firewall.