WPA2 is a standard which is generally used for setting up Wi-Fi networks. It uses a password to authenticate users and also handles authentication strategies using certificates and private keys. In WPA2, data sent between your device and the router is encrypted by default. It is different from unprotected Wi-Fi networks in case of encryption. It is not easy to intercept encrypted data set up by WPA2 Wi-Fi Encryption. LEAP and WEP are other types of encryption methodologies but they have their weaknesses and hackers can steal information through them. It is preferable and advisable to use WPA2 over other encryptions’ due to the security it provides. Go through our article Ultimate WIFI Security to know more about Wi-Fi Security.
Recent WPA2 Wi-Fi Encryption Vulnerability
Even with this encryption even WPA2 has some vulnerabilities. Mathy Vanhoef discovered a way, hackers could decrypt the data sent over WPA2 on October 16, 2017 which could compromise your information. A skilled hacker who is in range of you as well as your router is required to perform this job. One important point is that the attacker cannot decrypt VPN or the HTTPS traffic. This flaw of obtaining unencrypted traffic can most probably obtained by huge spy agencies. However this flaw is now clear in public which leads to invention of techniques that could exploit this particular weakness. It is very important to fix this issue.
Avoid WPA2 Wi-Fi Encryption Vulnerability with VPN
Many devices have been affected by WPA2 vulnerability. The main thing to keep in mind is to keep your softwares up to date on your device and run the latest updated firmware. Keep a look at your router manufacturer for updates on this vulnerability. An Ethernet cable or a VPN could provide security even if WPA2 is exploited. Even on unsecured public Wi-Fis VPN encrypts your online traffic, thereby evading hackers and snoops. With WPA2 and VPN no one can eavesdrop on you. With VPN at rescue we recommend you to use WPA2 standard as it is the best standard used ion market. Also updated your phones and computers as soon as update is available. Read our article Data Encryption via VPN: A Comprehensive Guide to the Basics to know more about VPN encryption.
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