networking.wireless.fallbackToWPA2
NixOS option
Whether to fall back to WPA2 authentication protocols if WPA3 failed. This allows old wireless cards (that lack recent features required by WPA3) to connect to mixed WPA2/WPA3 access points. To avoid possible downgrade attacks, disable this options.
type: booleanDefault
declared in: nixos/modules/services/networking/wpa_supplicant.nixView source on NixOS/nixpkgs →true