How To Make Your Wireless Network More Secure

How To Make Your Wireless Network More Secure

Because of the wireless network, people can schedule their time more easily. Because of the development of wireless technology. Many people are now able to work from home while caring for their children or completing household chores. There will be no more tension from traffic jams. Isn’t this fantastic?
There is something you should be aware of, though. Working from home while connected to a wireless local area network (WLAN) may result in the theft of sensitive information as well as the infiltration of hackers and viruses if necessary precautions are not followed. Given that WLANs transmit information through radio waves, it is possible that someone with a receiver in your vicinity may pick up the transmission and obtain access to your computer. They might infect your laptop with viruses, which could then be sent to the company’s network when you return to work the next day.
It’s true, believe it or not! Around 75% of WLAN users do not have conventional security measures installed, and 20% are fully unprotected since default setups are not safe, but are designed to get users their networks up and running as quickly as possible. It is advised that wireless router/access point configuration be done using a wired client whenever possible.

 

These are the actions to take in order to configure your security:
  1. To begin, change the default administrator password on your wireless router/access point to a more secure password.
  2. Ensure that both the card and the access point are protected with at least 128-bit WEP encryption. Change your WEP keys on a regular basis. When the equipment does not support at least 128-bit WEP encryption, it is recommended that it be replaced. Despite the fact that WEP has security flaws, it is the bare minimum in terms of security and should be used wherever available.
  3. Change the default SSID on your router/access point to something that will be difficult to guess. Configure your computer device so that it automatically connects to this SSID.
  4. Configure the router/access point so that it does not broadcast the SSID. On the client-side, the same SSID must be manually entered into the network. It is possible that this function will not be accessible on all equipment.
  5. Prevent anonymous Internet queries or pings from being sent. It is recommended that the network connection attributes of each computer equipped with a wireless network card be set to enable only connections to Access Point Networks. Connections from one computer to another (peer to peer) should not be permitted.
MAC filtering should be enabled. Deny affiliation with a wireless network for MAC addresses that are not defined. Mac addresses, also known as physical addresses, are accessible via the network connection configuration of your computer equipment, and they are physically printed on network cards. When adding additional wireless cards or computers to a network, the MAC addresses of these devices should be registered with the router or access point where they are being used. The firewall features on the network router should be activated, but the demilitarized zone (DMZ) option should be disabled.
In addition to a properly set hardware firewall, all computers should be equipped with a properly configured personal firewall. You should also update the firmware on your router/access point whenever new versions become available. It is also beneficial to locate the router/access point away from outsiders so that they are unable to reset the router/access point to its default settings. In order to reduce signal penetration outside the building, it is also possible to attempt to place the router/access point in the center of the building rather than near windows.
Although there is no assurance that your wireless network will be completely protected, following the recommendations in this article can significantly reduce your chance of being exposed to attackers targeting unsecured networks.

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