Wireless internet opens up new attacks and advanced security threats that were not an issue in the wired network infrastructure.
Wired connection has its benefits regarding security and speed.
If you have a WiFi connection, and intend to convert this wireless connection to a wired one then click here for more info.
Well, this doesn’t mean that you can’t secure the wireless connection.
In this article, you will find some useful tips to secure your wireless network.
1) Use Strong Password:
The brute force attack can easily crack weak passwords.
Therefore it is recommended to create strong passwords.
2) Broadcasting Your SSID:
SSID is the name that is given to a wireless network.
You need to configure your router not to broadcast it.
Many lower-tier security crackers and botnet worms scan for the readily available information and then attack them.
SSID is among the characteristics that make computers accessible to be compromised.
By hiding your SSID, you can quickly cut down on the amount of traffic that your network receives from the hackers trying to exploit random systems.
Many commercial grade routers and firewall device provide the setting for this.
3) Wireless Encryption WPA:
WEP is a popular encryption type but its not very good
A free tool like air crack can b used to easily sniff into the wireless traffic of the network protected by the WEP and easily exploit the network security.
WPA has secured network encryption of today.
Thus you need to use good wireless encryption for your network security.
- Track Your Network Logs:
You should keep tracking your network’s traffic.
Also, track the attack trends.
If you will have a knowledge of what cyber criminals and hackers intend to do in your network, then you will surely be able to create a defence plan against them.
Collect the logs on the scan and also the access attempts.
You can also use the statistics tools to turn these logs into some useful information.
5) Position the Router Strategically:
WiFi signals also reach to the exterior of the house.
The further this signal spreads outside your home, the easier it becomes for the hackers to detect and exploit it.
Try to position the wireless router in the center of the home while installing a wireless home network.
Avoid placing them near the window.
6) Turn off DHCP:
Many home network administrator assigns IP addresses to their device by using DHCP.
Although DHCP is easy to set up it is also convenient for the network hackers to attack as they can easily obtain valid IP addresses from a network’s DHCP pool.
Therefore you need to turn off the DHCP on your router and set fixed private IP address range.
After that configure each of the devices connected within that range,
7) Turn off WiFi When Not in Use:
If you need a good network security and you are also not actively using the internet, then one way to secure is to turn it off directly.
The longer you stay connected to it and be online, the longer people will be noticing you and will then start snooping around.