WPA2 vs WPA3, One of the most important topics for wireless internet users is security. Because we share all our important passwords and information with the Wi-Fi network we use. For this, router manufacturers have developed encryption protocols to protect against cyber threats. The most widely used encryption protocol today is WPA2. However, the need for advanced security has brought the WPA3 encryption protocol.
So what is the difference between WPA2 vs WPA3? Why should we use a router that supports WPA3?
WPA2 vs WPA3 : What are the Differences with WPA2?
WPA3 (Wi-Fi Protected Access 3) was introduced in 2018. Developed by the Wi-Fi Alliance , WPA3 is the most advanced security protocol available today. Developed due to the vulnerabilities of the WPA2 system, WPA3 offers a significant security system.
WPA3 offers strong encryption for both personal and corporate networks. It improves authentication and protection mechanisms and provides a secure internet experience.
What are WPA3 Features?
WPA3 uses a stronger security encryption protocol than WPA2. WPA2 vs WPA3;
1. Stronger Encryption (SAE – Simultaneous Authentication of Equals)
While WPA2 used the PSK (Pre-Shared Key) system, this system has been improved with SAE (Simultaneous Authentication of Equals) technology. This security system provides stronger encryption. It is a highly resistant system against people who use hacking methods to guess your password. Completely eliminates Brute-Force attacks.
2. Open Wi-Fi Networks Security (OWE – Opportunistic Wireless Encryption)
Automatically activated on unencrypted Wireless networks, WPA3 maximizes data security by encrypting the network flow.
3. 192-bit Encryption with WPA3-Enterprise
192-bit encryption, your security level will be far superior to WPA2.
4. Protection Against Legacy Attacks (KRACK Security)
The KRACK vulnerability in the WPA2 system caused major security problems. This is one of the biggest reasons for the development of WPA3. Because of this vulnerability, millions of internet Wifi passwords were stolen.
The KRACK (Key Reinstallation Attack) vulnerability in WPA2 has been completely fixed with WPA3.
5. Easy connection with IoT (Internet of Things)
WPA3 enables easy interconnection of devices using Internet of Things IoT technology. Supports Easy Connect, creating an exceptional system
It offers fast connectivity with features such as QR Code connection and NFC method.
WPA3 vs WPA2
We have provided a comparative table of WPA2 vs WPA3 internet security systems below. Check it out to get a better understanding of the differences.
Feature | WPA2 | WPA3 |
---|---|---|
Encryption | AES-CCMP (128-bit) | GCMP-256 (256-bit) |
Authentication | PSK (Pre-Shared Key) | SAE (Simultaneous Authentication of Equals) |
Open Network Security | None | OWE (Opportunistic Wireless Encryption) |
KRACK Attack Protection | No | Yes |
IoT (Smart Device) Support | Standard connection methods | Wi-Fi Easy Connect (QR Code-based pairing) |
Enterprise Security | 128-bit AES encryption | 192-bit AES encryption (WPA3-Enterprise) |
Should I Use WPA3?
✅ Reasons to Choose WPA3
- A more secure internet connection.
- Extra security on public networks
- More secure sharing and use on company networks
- Easy access with Internet of Things (IoT) feature
❌ Situations where you cannot use WPA3:
✖ If your modem or router is not compatible with the new system, you will not be able to use it.
✖ So me older modems and routers do not support the WPA3 protocol.
Conclusion: Is WPA3 Worth Making the Switch?
WPA3 is much more secure than WPA2. It is definitely worth making the switch. Major improvements maximize your wireless network security. Stronger encryption, enhanced authentication, extra security measures in public networks, and many other high-level features.
If you are using a new generation device, we strongly recommend using WPA3. It is useful to check whether your WPA version is compatible with older devices.