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Six Tips for protecting Wireless Networks-Wi-Fi


Six Tips for protecting Wireless Networks-Wi-Fi

With the growing presence of the technology, the number of satisfied people of Wi-Fi is rapidly growing. A growing number of users of mobile and cordless phones, as well as a number of laptop computers with embedded wireless adapters that allow connection to the internet where there are available network.

Wi-fi networks are quite useful, an easy target for hackers even when security features are activated. However, downloading and changing a few things will significantly reduce the chances your system to be successfully attacked by hackers.

1. Be informed how your wireless network work

In short, unlike wired networks, wireless network uses radio signals to transmit data. The signals are transmitted at different distances, depending on the components involved in network infrastructure. These signals could be taken by anyone who uses the right tools.


2. Second Change your SSID and the factory default password

Identification number – SSID, digital is the name of your network. To protect your wireless network, you first need to change the SSID name to something that would not you discovered that you are the owner of the network. If you have the opportunity through the hardware you are using off the option to transfer the SSID. Factory default password is a huge security problem for users because it is known to most hackers that lists factory default passwords are easy to find online. Change the password via software in your wireless hardware.

Wi-Fi network name SSID

3. Configure the MAC filter

Changing the SSID options without adding a MAC filter is just like changing the locks in your house and leaving the key in the lock. MAC (Media Access Control) is a filter which allows control of access to the wireless network. To enable access to the computer network, you need to add their MAC address in the software options available on the hardware you are using. The address consists of 12 numbers and serve to limit access to the network.

how-to-secure-wireless-network-mac filter

4. Encryption

There are several types of encryption protocols such as WEP (Wired Equivalent Privacy) and WPA (Wi-Fi Protected Access). Encryption protocols work that way they encrypt data before being posted. If you have access to the encryption protocol, its activation and proper configuration is vital to your wireless network.


5. Investing in additional software and Turn Firewall ON

Even with all the security configurations provided by the underlying hardware and software is still a great chance to your computer wireless network and be used by a hacker. By adding additional software or hardware  to protect wireless networks have the ability to better monitor and control the flow of information and traffic.

Router Schematic-WiFi-firewall

A “firewall” is designed to protect computers from intrusions and can be hardware-based or software-based. Wireless routers generally contain built-in firewalls, but sometimes they come with the firewall turned off. Be sure to check that the wireless router’s firewall is turned on.

6. Turn Network Name Broadcasting Off

Wireless routers may broadcast the name of the network ( SSID ) to the general public. This feature is often useful for businesses, libraries, hotels and restaurants that  offer wireless Internet access to customers, but it is usually unnecessary for a private wireless network. It is recommended that owners of home Wi-Fi networks turn this feature off.

 Network Name SSID broadcast disable