TECH 101 Buzz Words: Firewall
Basic Understanding
A firewall is a network security device that monitors incoming and outgoing network traffic and decides whether to allow or block specific traffic, based on a defined set of security rules. A firewall acts as a barrier between an internal trusted network and outside connections, such as the Internet.
Why is it important?
Having a firewall on your computer is a proactive step to keep your saved files and folders protected. Firewalls serve as a line of defense to external threats trying to gain access to personal information.While an antivirus software is a great tool to help keep you safe, adding a firewall will give you more protection.
