Windows Defender Firewall is solid for everyday usebut some users may need extra protection. No firewall? No security.

A firewall can be a hardware tool or a software utility. Most of us have already used hardware firewalls, because modern ...

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.

Palo Alto Networks has made a bold shift to accelerate platformization. Read why it may hurt short term but has excellent ...

The company has just one official operating segment, but has four main products: Quantum network security, which is mainly hardware firewalls and associated software to secure data centers ...

Fortinet hosted an analyst day on Nov. 18, during which management laid out its forward-looking plans to diversify Fortinet's top line beyond hardware firewalls. The firm also provided medium-term ...