Speak Friend and Enter – Do people actually use movie passwords?

Can you think of a famous password, such as one used in a book or a movie? Do people see passwords being typed on screen and think “hey, now that is a pretty good password…”? I downloaded the Exploit.in combo list containing over seven hundred million leaked logins and tried to look how often than happens.

Famous passwords used in real leaked passwords:

The clear winner here is Mission Impossible with 948 password containing AW96B6. A nice second is TrustNo1 from The X-Files which appears in 629 passwords. Next we have 386 passwords containing Swordfish – a classic password from 1932 with its own Wikipedia page.
The safe combination from Inception, 528491 is used in 168 passwords, sometimes accompanied by character names like 528491c0bb or eames528491.


“Damn it, Ethan, you don’t have to press Caps Lock for each letter…”

I thought many The Lord of the Rings fans will choose “Speak Friend” as their password – but not even one person did. The elf word for “friend”, Mellon, appears 107 times. We also have 6 YouShallNotPass, and even one SpamShallNotPass.
Finally, there are 11 My Preciouses, including My Cat Precious and My Precious Girl (which still count! we have to be fair toward other phrases that didn’t get this level of scrutiny).

Movie or Book Title Password Count
Mission Impossible AW96B6 948
The X-Files TrustNo1 629
Horse Feathers Swordfish 386
Die Hard Akagi (Whole word) 241
Inception 528491 (Exact number) 168
LotR Mellon 107
Arabian Nights Open Sesame 37
Watchmen Rameses 2 18
Casino Royale 836547 (Exact number) 14
LotR My Precious 11
LotR Shall Not Pass 7
Watchmen Rameses II 6
National Treasure Valley Forge 3
Who Framed Roger Rabbit Walt sent me 1
The Net Natoar23ae 1
Tron Reindeer Flotilla 0
Matrix Zion 0101 0
LotR Cannot Pass 0

Harry Potter

I didn’t plan on having so many Harry Potter passwords, but the good people at wikia made it too easy – they have a page with dozens of passwords used in the books. I’ve split them into three types:

Harry Potter passwords that are also Latin or other known phrases or snacks:

Password Count
Acid Pops 377
Fizzy Pop 259
Baubles 241
Alea iacta est 179
Catweazle 135
Quid Agis 31

Harry Potter Pass-phrases

Password Count
Dumbledore 23
Balderdash 8
Studious Success 6
Tapeworm 3
Caput Draconis 2
Flibbertigibbet 2
Pig Snout 1
Fortuna Major 1

Passwords based on Harry Potter spells:

Spell Brief Description Count
Accio (Contained in password as a whole word) Fetch something. Reasonable password. 885
Accio (The whole password is just “accio” with no additional characters.) 555
Stupefy 223
Alohomora Open locks. Makes sense. 68
Imperio 35
Crucio 17
Avada Kedavra 15
Expelliarmus 9
Sectumsempra 5
Impedimenta 3
Reparo 3
Expecto Patronum 2
Confundus 1

No muggle had used any of the following passwords:
Wattlebird, Oddsbodikins, Scurvy Cur, Banana Fritters, Fairy Lights, Mimbulus Mimbletonia, Abstinence, Dilligrout, Sherbet lemon, Cockroach cluster, Fizzing Whizzbees, Toffee Eclairs, Chocolate Frogs, Dissendium, Slytherins are Supreme, Facta non verba, Sea Serpent, This Password is Absurd, Libraries Liberate, Dragon s Egg, Light against Darkness, Chops and Gravy, Dashing Cadogan, Forget Me Never, Lunartickle, Surreptitiousness, Wanglewort, up to no good, nor Mischief Managed.

I see “This Password is Absurd” is up for grabs, so I’m calling it – this is my password now.

Technical Details

I’ve found the combo list on Google. It took me about an hour before I know the term “combo” or the name “Exploit.in”. I will not link it from here though.
The combo contains 111 files with lines in the format {email}:{password}, for example:


From each line I’ve kept just the password and the TLD. I’ve loaded all data to an SQLite database, and grouped identical rows – keeping the count, of course. Having the data SQL made analyzing it very easy.
To automate some of queries I used KNIME – not so much for its analytics, mainly because is automatically saves results to disk.

Password comparisons were all case-insensitive, and multi-word password are filtered using SQL Like, as where password like '%fizzy%pop%'.


2,289,587 Spaceballs fans use 12345 as the first number in their passwords. 601,874 have 12345 as their entire password.