What is Wireless Network? How to Strengthen Your Wireless Network?

Wireless networks are computer networks that are not associated with cables of any sort. The utilization of a wireless system empowers ventures to stay away from the exorbitant procedure of bringing cables into structures or as an association between various hardware areas. The premise of wireless systems is radio waves, a usage that happens at the physical degree of system structure.

The list of potential attacks that wireless networks are showing shows how important it is to worry about wifi security. Indeed, many people still believe that a secure password and a firewall are sufficient to ensure maximum protection. To ensure complete protection of a wireless network, it is necessary to do more than turn on a router, a five-minute installation and find a password that is difficult to guess but not too complicated to enter. The more cautious about configuration and installation, the more secure the network will be.

The basis of How to Strengthen Your Wireless Network?

The network access point, usually a router, as the central control point of the network, is also a decisive factor in its security. Indeed, it is the settings of the hardware components that determine whether an attacker can penetrate your wireless network in seconds, or if it will be blocked thanks to sufficient protection. Here are the most important configuration steps.

Step 1: Install individual administrator access

To configure an access point, it must be managed by an operating system, which is in the user interface of your usual browser, as soon as you have access to the IP address of the access point. Access to this interface is through a user account with a standard username and password. These connection data are not individual, but identical according to the device models, they are generally very simple identifiers, such as "admin" (password or username) or "1234". At the beginning of the configuration, you must indicate your own login data for the administrator account.

Step 2: Choose WPA2 as the encryption method

To encrypt the wifi, it is imperative to choose the WPA, its predecessors WPA and WEP having shown increased risks in terms of security. Similarly, the mixed combination "WPA / WPA2" is not recommended either. It is wise to have WPA2 compatible devices instead , and not rely on old encryption methods. If you use WPS configuration software, simply turn it on only when necessary.

  

Step 3: Set a secure wifi password

So far, WPA2 has only experienced password attacks, including brute force attacks and dictionary attacks, which are very popular with cybercriminals. It is therefore essential to set the bar very high with regard to the security of the password. It is advisable to use encryption algorithms and word lists during the installation of the wifi: this can, for example, consist of a maximum of characters possible, using both upper and lower case letters, numbers and special characters. It is also recommended to avoid understandable words, and instead choose random letters. You can also keep the wifi password on paper in a safe place while keeping it in a digital format is not recommended.

Step 4: Choose a non-identifiable network name

One of the security measures for wifi is to formulate an SSDI (English Service Set Identifiers ) unidentifiable. SSDI is the name of your network, and anyone viewing the list of available networks can see it. Therefore, if you are not an open hotspot, it is recommended that you do not share any personal information that may be related to you, your business, or your location. For many, hide the name of the network wifi ( hidden SSID) is progress in terms of safety. This technique, however, does not represent a barrier against cybercriminals and leads to a more difficult connection for authorized customers. By hiding the SSDI from its wifi, it is also possible that some devices no longer detect the network.

Step 5: Enable Automatic Updates of the Operating System

For the security of wifi in general, it is essential that the operating system of the access point is always up to date. As with any program, cybercriminals can exploit security vulnerabilities discovered here, such as taking ownership rights or introducing malicious software. Some access points have an automatic update feature of the operating system, which can be activated securely. Otherwise, it is a good idea to regularly check for updates for your device and then download and install them manually.

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