About VPNs

About VPNs What is a VPN? A virtual private network is a technology that allows a secure and private connection on the internet. Why do I need a secure and private connection on the internet? A regular internet connection is at risk of being tracked, intercepted and...

About firewalls

About firewalls Create a security filter between the internet and your network Protecting networks with a firewall What is a network? Boundary devices Routers Networks must be protected by either a physical or virtual firewall Firewalls Different types of firewall...