What is the attack? First of all, on the appropriate replay of certain messages sent between the client and the AP, during the so-called. Once you get the key, you can eavesdrop on network information. The attacker can obtain a master key through the vulnerability, and can access any WAP2 network without a password. Attackers can use vulnerabilities to decipher network traffic from WPA2 devices, hijack links, and inject content into the traffic. It exposes a basic vulnerability of WPA2, which is a common protocol used by most modern wireless networks. The vulnerability is called “KRACK”, also known as “Key Reinstallation Attack”. How to protect yourself from krack attack?.Types of algorithms used and the effects of the attack.Android and Linux – want to be safer – are less secure.
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