Wireless Security: Best ways to secure WiFi connection network at your home
Wifi (also knows as Widelity fidelity) is a popular technology that allows an electronic device to exchange data wireless (using radio waves) over a computer network, including high speed internet connections. It has made quite easy for us to use and share Internet on any device such as in a Laptop and Smartphone. With Wi-Fi technology, we can connect through internet while being anywhere in the world without carrying any bundles of cables. Recently, many internet users switched themselves from traditional wired and wireless connection signals. It is really quite difficult to steal bandwidth from wired networks, but if you are having a wifi connection, then other people might use the same connection without your prior knowledge. Securing your wireless network is the major steps taken these days.
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What should be the problem If people use your Wi-Fi connection without any prior knowledge?
- An increase in the monthly bill payment, if you don’t have the unlimited plan
- Decrease in the accessing internet speed because now it’s in sharing
- Creating security hazard problems as the others using your Wi-Fi connection can easily hack your personal files on your computers
Best ways to secure WiFi connection network at your home:
If you are one who is searching for a method to “How to secure wifi connection network”, then you are at the right place. Though it seems to be a little hard, but actually it is not and even it will help in preventing other people from stealing the bandwidth of your Wi-Fi connection. Moreover, it will even prevent the hackers from taking control of your personal stuff protected on your computers.
Here we have a few simple things which can help you in protecting your Wi-Fi connection.
#1 Install a Firewall:
A firewall helps protect your PC by preventing unauthorized users from gaining access to your computer through the Internet or a network. It acts as a barrier that checks any information coming from the Internet or a network, and then either blocks the information or allows it to pass through to your computer.
Also Read: The best way to kick people from wifi network in Android(Tested)
#2 Secure your wireless router by changing its default PASSWORD:
Each manufacturer ships their wireless routers with a default password for easy initial access. These passwords are easy to find on vendor support sites, and should therefore be changed immediately.For example D link router have default username as “Admin” and password as “admin”. It is set according to the router model provided, you can check your default username and password which Dlink uses.
#3 Change the Default SSID Name and Turn off SSID Broadcasting:
This will require your wireless client computers to manually enter the name of your SSID (Service Set Identifier) before they can connect to your network, greatly minimizing the damage from the casual user whose laptop is configured to connect to any available SSID broadcast it finds. You should also change the SSID name from the factory default, since these are just as well-known as the default passwords
#4 Disable DHCP:
For a SOHO network with only a few computers consider disabling DHCP (Dynamic Host ConfigurationProtocol) on your router and assigning IP addresses to your client computers manually. On newer wireless routers, you can even restrict access to the router to specific MAC addresses.
#5 Replace WEP with WPA:
WEP (Wired Equivalent Privacy) is a security protocol that was designed to provide a wirelesscomputer network with a level of security and privacy comparable to what is usually expected of a wired computernetwork. WEP is a very weak form of security that uses common 60 or 108 bit key shared among all of the devices on thenetwork to encrypt the wireless data. Hackers can access tools freely available on the Internet that can crack a WEP key in as little as 15 minutes. Once the WEP key is cracked, the network traffic instantly turns into clear text – making it easy for the hacker to treat the network like any open network. WPA (Wi-Fi Protected Access) is a powerful, standards-based, interoperable security technology for wireless computer networks. It provides strong data protection by using 128-bit encryption keys and dynamic session keys to ensure a wireless computer network’s privacy and security. Many cryptographers are confident that WPA addresses all the known attacks on WEP. It also adds strong user authentication, which was absent in WEP.
#6 Installing NetCut in Laptops/Android:
Netcut is really a helpful and useful firmware which can be used to detect who is on your network or IP address of your server or laptop. Various kinds of devices can be detected which includes iPhone, iPad, smartphones and other kind of devices. If you use Android smartphone you can read more about NetCut-How to kick people from wifi network in Android
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