Don't leave your home network open to unwanted intruders. Here's how to keep your Wi-Fi safe from freeloaders and hackers.

If you are starting from scratch, take these practical steps: Set up network firewalls ... Think of a network firewall as a security guard for your computer network. It checks all the data ...

If your business uses more than five computer workstations ... centralized backups. Network implementations are not easy nor are they inexpensive, but the productivity, security and stability ...

In public networks, network discovery should always be disabled for security reasons ... must be identical to the name on the computer on which you set up the network for the first time.

It's worth noting that nothing can guarantee absolute security from hacking attempts. But these tips make it much harder for anyone to compromise your network ... If possible, set your router ...

When you enable WEP, you set up a network security key. This key encrypts the information one computer sends to another computer across your network. However, WEP security is relatively easy to crack.

Computer systems administrators set up and maintain ... technology and faster mobile networks. More administrators will also be needed to implement upgraded security measures to protect workplace ...

Ad hoc networks can only be wireless, so you must have a wireless network adapter installed in your computer to set up or join an ad hoc network. If one or more of the networked computers is ...