Protocol Sniffing Injection
Plexgear Yes Yes
Rapoo Yes Yes
Logitech No Yes
Corsair Yes Yes
iiglo Yes Yes
Exibel Yes Yes
Razer No No
The results show that 9 out of 10 keyboards have at least some form of vulnerability. Out of all the keyboards, 8 of them were shown to contain new previously unknown vulnerabilities that could grant an attacker full control of the computer of the keyboard. The severity of these vulnerabilities in combination with how prevalent they are show that the usage of wireless keyboards should in no way be used in any situation where security, privacy, or integrity is of any concern whatsoever.
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Out of all the keyboards, only one of them actually promised any form of encryption as part of the marketing of the keyboard and this is the Corsair K63 Wireless. The keyboard is marketed with 128-bit AES encryption but as the results of the penetration test show, this is not the case. The keyboard’s only obfuscation of the wireless transmission is a simple XOR of the payload with a static key that can potentially be reverse engineered automatically with some very simple calculations.
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Razer BlackWidow V3 Pro was the only keyboard not shown to contain any vulnerability. As a result of this, it is deemed the most secure of the targeted keyboards but it could still be vulnerable to some unidentified vulnerability that requires more time and resources compared to the rest of the keyboards