You can have a personal wireless router in the house to provide the Internet for the whole family. Some of your neighbors and visitors can also retrieve the password key of your wireless router so they can access the Internet. Since they know the password, they can automatically access your Internet when they are within range of your personal wireless router signals.
Compared to wired networks, Wi-Fi signals may propagate outside the walls of the apartment. It is difficult to manage who can reach the home network after the login code becomes unavailable. Therefore, you must implement certain enhancements and procedures to defend yourself against snoopers, invaders, and carpet weavers on the Internet.
Here are some important steps to back up your wireless home signals.
Strong and unique password
Many wireless routers have a default default password. Hackers can easily guess this default password, especially if they know the company’s router. Make sure your router’s new password contains some numbers, letters and symbols. The password should be at least 20 characters long. Setting a strong and secure password makes it very difficult for hackers to hack your password.
There is no rule how often the router key needs to be changed. You need to update it regularly, but it can be frustrating to remember a new e-mail or Internet banking password as you have to sign all the time.
Enable network encryption
Almost all routers have an encryption function. It is enabled by default. By enabling the authentication feature of your wireless router, you can protect your connection. Make sure you have turned it on right after the router has been provisioned by your internet service provider. For larger organizations, it is better to use the WPA business mode so that this client can connect to the Wi-Fi network with their own username and password.
Rogue Wi-Fi access points
Access points from Rogue pose a serious security risk. These are not your company’s “approved” Wi-Fi access points, but they were initiated by workers or hackers who infiltrated your building or unexpectedly connected and hid it with an Ethernet node. In this scenario, unauthorized access points pose a risk because you have no commands or specifications.
With a mobile laptop equipped with suitable applications such as Airodumping or Vistumbler, you must regularly search your workstations and the environment to find unwanted access points.
Strengthen the Wi-Fi encryption
Many additional hacking tools can break soft Wi-Fi authentication and allow an attacker to access, view, and modify your Internet activity. Three types of Wi-Fi defense systems are often used to encrypt the transmission so that only the end user’s computer and Wi-Fi routers can read the material of a transmission.
The three types of Wi-Fi protection are:
You can customize Wi-Fi authentication and encryption on the router controller. It is recommended to use WPA2. However, if you can not do this, WEP encryption must be used.
Turn off plug’n play
UPnP is indeed a key feature in the development of the Internet of Things. Devices work intelligently with this system. Basically, these devices can be connected to the internet so that UPnP can be easily hacked. These home appliances can be used when connected to your wireless router.
Although creating self-tuning devices is attractive, using weak password protection for most of these devices, or even for companies using the same password for all devices, makes these smart devices and devices vulnerable to security. So you need to turn off your router’s UPnP connectivity.
WPS (Wif-Fi Protected Setup) facilitates and simplifies the addition of some new routers communication and network identification devices, and usually uses one of these strategies.
WPS offers security holes because the coding technique can be easily hacked. If a WPS button is present on the router, disable all functions of the WPS code and hang from this button. If there is no key, turn off the WPS because the encoded alternative poses a serious security problem for your network.
Use a Virtual Private Network (VPN)
VPNs are mainly used to improve online privacy. The VPN service provides you with security benefits that prevent attack on your router. VPN is a great solution for mobile packet capture problems. A virtual process network encrypts all data that passes through the Wi-Fi router over the Internet on a remote server in your device and are retrieved from this again.
Use a good firewall
In order to protect your devices from dangerous interference with privacy, routers have a “firewall” installed.
Change Your SSID
Service Set Identifier (SSID) is a term for the wireless network. There is always a default SSID for each router. To attach with a wireless network, you need to recognize the SSID.
When there are many mobile networks in your reach with common SSID, it could be frustrating for you to find out your network. Setting a new SSID provides more protection as well. When some hacker will determine that the router model you have depending on, is using the generic title of the SSID, it will be very easy for them to determine all the bugs of that router.
You should change the SSID of router two to three times in a year.
Turn off the Remote Administration
Remote administrator enables you to connect through the internet to your router remotely and make adjustments in the router. Some people don’t use this function so remote control should be removed unless you use it.
If remote administration is activated, it also ensures that without any password or username, hackers can reach your routers. So you should turn-off this feature for your own security.
Turn off the Router
It is better for you to turn off your Wi-Fi router when you are not using the internet. If you are sleeping at night or you are going out of your house, so you should keep your router switched-off, unplug all the other active appliances. The less your Wi-Fi network is working, the less risk of a hacker assault will be open.