Latest ATT honeypot data reveals the top password as:

[Feathers McGraw]

That's a useful link Snowhog, thanks!

[oshunluvr]

I got a 95

Search Space Depth (Alphabet):

XX+XX+XX+XX = 95

[Snowhog]

Mine:

Brute Force Search Space Analysis:

Search Space Depth (Alphabet):	26+26+10+33 = 95
Search Space Length (Characters):	16 characters
Exact Search Space Size (Count): (count of all possible passwords with this alphabet size and up to this password's length)	44,480,886,725,444, 405,624,219,204,517,120
Search Space Size (as a power of 10):	4.45 x 1031

Time Required to Exhaustively Search this Password's Space:

Online Attack Scenario: (Assuming one thousand guesses per second)	14.14 million trillion centuries
Offline Fast Attack Scenario: (Assuming one hundred billion guesses per second)	1.41 hundred billion centuries
Massive Cracking Array Scenario: (Assuming one hundred trillion guesses per second)	1.41 hundred million centuries