[pjbeam]

Do you keep searching your house for something after you find it? Apple's claim is an upper bound, it's pretty rare that the thing you're looking for is in the last possible place it could be.

[postalrat]

It's possible to brute force it in 2 seconds too. In fact just as likely to do that as it is to find the key in the last 2 seconds of a full search.

And it would also be misleading for a security firm to say they could brute force it in 2 seconds.