What is a Firewall? If you have a business computer network you will almost certainly have some kind of firewall. This can take one of two forms – a piece of hardware (like a network switch) or simply a function of your internet router. The purpose of a firewall is...
SPAM EMAILS – If In Doubt Shout!
We have all seen the news about networks being hacked, money being stolen, people’s private data being taken or websites being brought down. It seems not even the most sophisticated networks are immune, with health organisations and blue-chip companies having been brought down for days or even weeks at a...