April 25, 2019
A wireless network enables to connect Internet access points by means of a cable sourced from an Internet provider connected to a wireless router; this allows devices to get instant connection to the network. It stands a gateway for devices to gain Internet access. It gives us the convenience to stay connected to the world and access anything at any time. The use of Wi-Fi devices has seen a consistent growth; therefore, there are chances of being a target of exploit by the hackers, so the assurance of network security is critical.
Though it’s easy and simple to use – Wi-Fi networks are not always sure to be secured. It is also important to have a basic idea of data flows and WLAN operations. Sometimes, security vulnerabilities are due to misconfiguration of the wireless network adapter at the user’s end. Sometimes WLAN security errors occur due to manufacturing vulnerabilities that must be patched by the vendor to avoid unnecessary security breaches.
How can you make sure that your WLAN is protected and secured? Following are some tips to ensure protection from the most common vulnerabilities.
When you purchase a new wi-fi network it comes with a default name which is known as SSID (Service Set Identifier). Changing the default name of your Wi-Fi network makes it challenging for the hacker to find out what type of Wi-Fi modem you have and identify the vulnerability to exploit the same. Also avoid using personal information for naming the wireless network, as it might lead identity loss.
Turning on encryption technology encodes the messages that are over the wireless network that not in a readable format. There are a range of Wi-Fi encryption technologies that includes WPA and WPA2
The wireless routers come with a default username and password as they are required to install and connect the router. The default passwords can be easily cracked by the hackers. Therefore, it is important to change the default passwords along with the username. A good and effective wireless password should have a minimum of 20 characters that can include a combination of numbers, symbols and letters.
Routers use a network name called the Service Set Identifier (SSID) which comes by default during purchase. Having a default SSID can be more appealing for the hackers to impose an attack on the wireless network. Therefore, it is vital to change the default SSID instantly during the process of configuring wireless security on your network.
Keep a track of the wireless network by continuous monitoring – it can be done from remote through an effective and affordable Remote Monitoring Management solution. In-house network monitoring system is expensive to deploy, and it wouldn’t be a good option. A wireless self-protection system made is also available to alert the users when an issue is identified and take instant action on the same from anywhere.
Connecting to free Wi-Fi hotspots expose your system to security threats. Check if the auto-connect option is turned-on, it is vital to turn it off to avoid the interference of prying hackers.
The network routers with modern technologies can have built-in network firewalls by default. However, there is an option to turn it off. To ensure wireless network security, ensure to keep the router’s firewall turned on. For extra effective protection, install and run third-party security application on each device connected to the router.
Most of the routers can be accessed from remote from a connected device. Sometimes malware authors try and connect to the routers from remote if the remote access is turned on. It is better to turn off the remote access option to avoid malware interference.
Implement the use of an effective DNS filter to block access to certain websites, webpages or IP addresses when connected to the website network.
Securing the Wi-Fi network is critical to keep the data safe and secure. The above-mentioned steps can be useful and easy to apply even for the technologically-challenged users. Above all, ensure to keep your security software up-to-date to stay ahead of cybercriminals.