Why is WPA3 security of enterprise business so important?

Secure wireless connectivity is an important requirement for most business continuity today , Especially for enterprises and small and medium-sized enterprises ,Wi-Fi Security is essential , But it's also challenging . Used to use Wi-Fi Protected Access II (WPA2) Protecting the wireless network is very normal and reliable , However, due to network security, network problems occur frequently ,WPA2 The connection was found to be no longer secure . New safety standards WPA3 On stage .

This article will have an in-depth understanding of enterprise business WPA3 Security .

What is? WPA3？

WPA3, Full name Wi-Fi Protected Access 3, yes Wi-Fi Created by the Alliance Wi-Fi Security protocols , As of today ,Wi-Fi The alliance has published four standards , Because of the original IEEE 802.11 Standard in 1999 Approved in , The security protocol was then WPA and WPA2 To follow up .

distance Wi-Fi Alliance release WPA3 Standard to replace WPA2 It's not a long time , For more than 10 years ,WPA2 Has been Wi-Fi The security sector dominates , Even now , Most families Wi-Fi Or enterprise wireless networks are in use WPA2.

until 2017 year WPA2 The discovery of loopholes caused IT Some uneasiness in the world ,Wi-Fi The alliance has set a safer standard . For this defect ,2018 Years issued WPA3, To solve WPA2 Deficiency , improvement WPA. be based on WPA2 Previous success and large-scale adoption ,WPA3 There are two similar WPA2 Version of ：WPA3-Personal and WPA3-Enterprise.

seeing the name of a thing one thinks of its function ,WPA3-Personal Basically for personal or family use , Easy to deploy and use , and WPA3-Enterprise Often used to organize , Often than WPA3-Personal Mode is more secure .

WPA3 What to provide for enterprise business ？

although WPA3-Enterprise and WPA3-Personal There are differences in the purpose of use and safety requirements , But with WPA2 comparison ,WPA3 The network basically has the following changes and benefits ：

WPA3 Provide powerful encryption for enterprise business

WPA3 Use the latest security methods to achieve powerful encryption , For some use WPA2-Personal Small business network , Imperfect four handshakes are directly based on pre shared keys (PSK), This makes it right KRACK etc. PSK Is vulnerable to attack .

Hackers may crack through violent attacks WPA2-Personal password , Basically, I guess the password again and again , Until a password matches ,WPA3- Personal mode will PSK Replace with simultaneous verification (SAE), Therefore, it eliminates the dependence on shared passwords , And get authorization without sacrificing security .

And for WPA3-Enterprise Pattern , From WPA2-Enterprise Of 128 The bit security level is transferred to 192 Bit security level . This function is for the government 、 Security sensitive areas such as the vertical areas of national defense and industry provide additional security .

Besides ,WPA3 Introduced 256 Vicarova / Counter mode protocol and 384 Bit hash message authentication mode (HMAC) And secure hash algorithm , It sets a consistent security baseline to better protect sensitive data .

WPA3 Bring simplification to enterprise business Wi-Fi Security

WPA3 equipment （ for example WPA3 The access point or router is connected to Wi-Fi CERTIFIED Easy Connect Technology integration ） It aims to reduce the configuration with limited or no display interface Wi-Fi The complexity of the process of the equipment , Especially the devices in the Internet of things market . This enhancement enables users to use other devices with a more powerful interface （ For example, use smart phone to scan QR code ） Add to Wi-Fi The Internet . This Easy Connect The option eliminates the long-term problem that things in the Internet of things are difficult to deploy because there is no screen or display . therefore , Use with Easy Connect Functional WPA3 equipment , Things on the Internet of things can be connected to a secure network .

WPA3 Significantly protect the public network of enterprise business

WPA3 Device support Wi-Fi CERTIFIED Enhanced Open, This is the supplier in its Wi-Fi product （ Such as router or access point ） An enhancement included in . We are often told , We should avoid in public Wi-Fi Sensitive browsing on the network , For example, coffee shop 、 The hotel 、 Restaurants or others offer free Wi-Fi Service to retain customers .

Because these public places are shared and public PSK Of WPA2-Personal, Anyone on the same public network can observe your activities . Use in such public places Wi-Fi Enhanced Open Of WPA3 Access point or router , Even if the user's device is associated WPA3 equipment , The connection will also automatically use the established standard opportunistic wireless encryption (OWE) To encrypt , So as to protect the confidentiality of customers' data and avoid unnecessary disputes .

Use WPA3 Technology protects your wireless network

WPA3 Security technology and its new functions have brought about Wi-Fi Important security updates . For today's Enterprise Networks , Emphasize the importance of wireless network security , Especially in providing reliable Wi-Fi When there is a huge demand for access . with WPA3 The enterprise network solution of wireless access point or router will provide more value and better solve the problem of secure network .