Your Facebook acct has been accessed from someone we don't recognize. Please follow these steps to verify you own the account
So Step 1 is a simple captcha
Step 2 shows some "friend's" photo and gives you about 5 names to choose from, plus an "I don't know" option.
You are only allowed two "I don't knows"
Needless to say, I don't know most of the "friends" I have on Facebook so I used up my 2 in the first 2 photos.
Then you get to #3 photo and you have to name them or ... just go away. That's the end of the line.
Glad I haven't been relying on Facebook for anything. lol.