Jason Donenfeld submitted WireGuard for inclusion in the Linux kernel mainline in August. Even before merge, the four-thousand-line VPN is already faster, simpler, and more secure than OpenVPN or IPsec. Here is what it is, why the design matters, and how to deploy it now.
tag: #networking
2 posts
Mathy Vanhoef forced WPA2 to reinstall a key it was already using, resetting the nonce and handing an attacker the keystream. Every correct implementation was affected, and Linux managed to be affected worst of all by installing an all-zero key. Here is the handshake, the flaw, and why the link layer was never where your trust belonged.
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