Comment Re:Options (Score 1) 487
MAC filtering will stop random users from connecting automatically, but won't stop someone who is intentionally trying to gain access... Changing your MAC is trivial.
Agreed that _optout is offensive, why should i have to change the name of *my* network to cope with this crap, and where would it end? I shouldn't have to explicitly opt out of things i never have any intention of using and might not even be aware of.
The only real solution is a dedicated (isolated) guest network, with regularly changing keys... I don't have guests visiting all the time so i could easily generate a new key each time...