Wherever we work, we should pay attention to security protection. In the wireless network world, how can we ensure network security? This requires us to work together.
Use encryption technology to ensure Wireless Network Security
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.
Use MAC address filtering to ensure Wireless Network Security
Under normal circumstances, wireless routers and access points have the ability to prevent unknown wireless devices from connecting to the network. 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. However, unfortunately, this feature is usually disabled when the router leaves the factory, because it requires some efforts of the user to make it work correctly, otherwise it will not be able to connect to the network. 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.
But do not rely entirely on this measure. It can also be said that using MAC address filtering is not a life-saving solution for hackers who are desperately cloning MAC addresses and trying to connect to users' wireless networks, however, you must take this measure to reduce network risks.
Strong passwords for wireless network security assurance
It is critical to set a password for wireless Internet access. Selecting a strong password helps the security of the wireless network, but do not use the default password that is accompanied by the wireless router, or use words that can be easily identified from the dictionary or the birthday of the family.
Nowadays, with the increasing number of enterprises and individuals using wireless networks and wireless access, their security problems are becoming increasingly prominent. More than 50% of people admitted that they had used others' wireless Internet access without explicit permission. This has to make us think about the question: how to prevent others, especially "neighbors", from stealing or stealing their wireless connections? Here, I will provide you with eight tips to ensure wireless network security.
Use encryption technology to ensure Wireless Network Security
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.
Use MAC address filtering to ensure Wireless Network Security
Under normal circumstances, wireless routers and access points have the ability to prevent unknown wireless devices from connecting to the network. 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. However, unfortunately, this feature is usually disabled when the router leaves the factory, because it requires some efforts of the user to make it work correctly, otherwise it will not be able to connect to the network. 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.
But do not rely entirely on this measure. It can also be said that using MAC address filtering is not a life-saving solution for hackers who are desperately cloning MAC addresses and trying to connect to users' wireless networks, however, you must take this measure to reduce network risks.
Strong passwords for wireless network security assurance
It is critical to set a password for wireless Internet access. Selecting a strong password helps the security of the wireless network, but do not use the default password that is accompanied by the wireless router, or use words that can be easily identified from the dictionary or the birthday of the family.
Disable wireless network security when the network is not used
If your wireless network does not need to provide services 24 hours a week, you can disable it to reduce the chances of being exploited by hackers. Although many enterprises cannot leave the network, it is unrealistic to put this suggestion into practice. But one of the most significant improvements to system security is to disable it directly. Because no one can access a service that does not exist or is opened.
Wireless Network Security: Monitoring Network intruders
Users should always monitor network activities and ensure that they can track their trends. The more users, especially administrators, learn about malicious hacker activities, the easier they will find coping strategies. Network administrators should collect logs about scanning and access attempts, and use a large number of existing statistical generation tools to make these logs more useful. You also need to set up a log server so that it can send a warning or email to the Administrator when a malicious activity is detected. I believe that understanding the danger is half the battle victory.
Wireless Network Security Assurance-do not broadcast the name of a wireless network
The name of the wireless network, also known as the SSID, should never be broadcast to the passengers. In addition, selecting an obscure and difficult-to-guess SSID is equivalent to a difficult problem for wireless network hackers, although he may solve this problem. Remember: Do not use some short words as the SSID. For example, "router" is definitely not a good choice!