Firewall 101 : What Every Business Should Know

You can’t see it. You can’t touch it. But right now, it’s quietly standing between your business and thousands of online threats. Every single email you send, website you visit, or file you download passes through it.

And if it wasn’t there, your business would be wide open to attack.

That invisible protector is your firewall. A firewall is a bit like the security guard at the entrance to your office building. It checks everyone coming in and out, deciding who’s allowed through and who should be stopped at the door.