Secure wifi networking

WEP is basic encryption and therefore least secure i. This will usually let you select which security method you wish to choose; if you have older devices, choose WEP, otherwise go with WPA2. Enter a passphrase to access the network; make sure to set this to something that would be difficult for others to guess, and consider using a combination of letters, numbers, and special characters in the passphrase. Whether you have a laptop or a Wi-Fi enabled mobile phone, all your wireless devices have a unique MAC address this has nothing to do with an Apple Mac just like every computer connected to the Internet has a unique IP address.

MAC addresses are hard-coded into your networking equipment, so one address will only let that one device on the network. You can find the MAC addresses of Wireless mobile phones and other portable devices under their network settings, though this will vary for each device. PS:What do the bad guys use - Someone can change the MAC address of his or her own computer and can easily connect to your network since your network allows connection from devices that have that particular MAC address.

If your wireless router has a high range but you are staying in a small studio apartment, you can consider decreasing the signal range by either changing the mode of your router to You can also try placing the router under the bed, inside a shoe box or wrap a foil around the router antennas so that you can somewhat restrict the direction of signals.

Apply the Anti-Wi-Fi Paint - Researchers have developed a special Wi-Fi blocking paint that can help you stop neighbors from accessing your home network without you having to set up encryption at the router level. The paint contains chemicals that blocks radio signals by absorbing them. Once you have enabled the various security settings in your wireless router, you need to add the new settings to your computers and other wireless devices so that they all can connect to the Wi-Fi network.

Your wireless network will now be a lot more secure and intruders may have a tough time intercepting your Wi-Fi signals. Here you will see a list of all computers and wireless devices that are connected to your home network. Latest Insider. Check out the latest Insider stories here. More from the IDG Network. CloudTrax Name your network wisely - it something generic but not too common and without revealing the location.

To continue reading this article register now Get Free Access. There is another version of this practice, known as "wardriving. While instances of piggybacking and wardriving are often cases of people who are just seeking "free" internet connections, there's certainly a question of whether these practices are ethical. And many individuals who engage in these activities are intent on mischief.

That's why Wi-Fi security should be a top-of-mind concern for all users of Wi-Fi networks. Skip to content Skip to search Skip to footer. Contact Cisco. Get a call from Sales. How do unsecured Wi-Fi networks create risk? What are some ways to protect a Wi-Fi network? One basic best practice for Wi-Fi security is to change default passwords for network devices. Virtual private networks VPNs. Security software.

What is Wi-Fi security software? Types of wireless security protocols. Types of Wi-Fi network security devices. Active device. Passive device. Preventive device. Unified threat management UTM systems. UTM devices can be network hardware appliances, virtual appliances, or cloud services. Examples of wireless security threats and risks. What are some security issues for Wi-Fi users? Following are a few examples of other types of wireless security issues. IP spoofing.

DNS-cache poisoning. Piggybacking and wardriving. What Is Wi-Fi? What Is a Wireless Router? What Is What Is Wi-Fi 6? What Is a Wi-Fi Network?