![Here’s How a Firewall Works, and Why You Should Use One. Here’s How a Firewall Works, and Why You Should Use One.](https://www.onepointsync.com/wp-content/uploads/bfi_thumb/dummy-transparent-qk1sdpe6y41zdlgjb1wiv3sun28vrhv9wq6v40b99o.png)
Here’s How a Firewall Works, and Why You Should Use One.
A firewall is a program that filters everything that comes through your internet connection. Firewalls flag suspicious content and block it from getting into your computer system or private [...]