Seven convenient tips to protect Wireless Network Security

With the popularization of wireless networks, computer users have realized their dream of surfing the internet at home at any time. At the same time, due to the exposed nature of wireless networks, it is easy for hackers to seize the opportunity. It is recommended that computer security software programmers design various security settings for ease of use during software development, so that computer users can quickly get familiar with the use.

Although most wireless networks are currently used with security software as a protection barrier to prevent hackers from browsing emails or other documents, however, many computer users are overwhelmed by complicated and difficult-to-operate computer security software, making their computers out of security software protection. In addition, some computer users have not changed the default password originally provided by the manufacturer, however, for network hackers with little knowledge about computers, they can easily break through password protection and access the user's computer system. An insecure wireless network may cause service loss or be exploited to launch attacks on other networks. To avoid similar wireless network security vulnerabilities, we will introduce several convenient wireless network security techniques.

Change the wireless route Password

It is vital to set a password for Internet access through wireless routes. A strong password helps the security of wireless networks, but do not use the default password of the original wireless router, it is recommended that you change the complicated password to avoid being easily cracked.

Add encryption protocol

Wireless encryption protocol (WEP) is a standard method for information encryption on wireless networks. Currently, almost all wireless routers provide users with data encryption options. By using this function properly, you can avoid the details of your bank account (including passwords) it will not be intercepted by people who want to test it. However, it should be noted that the Wi-Fi access protection technology (WPA and WPA2) is more robust than the WEP protocol, so it plays a greater role in ensuring wireless communication security.

MAC address filtering

This function is implemented by comparing the MAC address of the device trying to connect to the router and the MAC address of the device saved by the router. Therefore, by enabling this feature and only telling the MAC address of the wireless device in the router's own unit or in the home, we can prevent others from stealing their Internet connections to improve security.

Disable wireless networks when not in use

If your wireless network does not need to provide services 24 hours a week, it can be disabled to reduce the chances that hackers can take advantage of it. But one of the most significant improvements to system security is to disable it directly, which may be impossible for enterprises, however, it is quite necessary for users, because no one can access a service that does not exist or opens the service.

Develop the habit of monitoring networks

Users should develop a collection of logs related to scanning and access attempts, and use a large number of existing statistical generation tools to facilitate the conversion of these logs into more useful information. Check whether there are intrusions from unknown intruders in a timely and effective manner, immediately adopt measures to stop them, and use the most effective encryption means to change the network password to avoid greater losses.

Disable SSID Broadcast

The SSID is the identifier of wireless access. You can use it to establish a connection with the access point. You need to set a unique and unpredictable SSID for each of your wireless access points, or simply disable the Broadcast SSID, so that non-connected users cannot find your network information.

Allow Internet access only for certain periods of time

If you have regular Internet surfing habits, you can set limits on Internet access in certain periods of the day. For example, if you are an office worker and you are in the company 8 hours a day and have a weekend holiday, you can restrict Internet access from AM to AM, without restrictions on weekends. This can effectively prevent theft.