Oddbean new post about login | logout YubiKeys are vulnerable to cloning attacks thanks to newly discovered side channel https://arstechnica.com/security/2024/09/yubikeys-are-vulnerable-to-cloning-attacks-thanks-to-newly-discovered-side-channel/ #yubikey #mfa_yubikey
Required 10h access to the victim's Yubikey, to know the exact account targeted, 11'000$ of equipement, disassembling the key and replacing it in a new casing after the cloning. I guess most people are fine.