B R E C O S
P H Q K F N
L D G J M I
While the letters are coming into focus, two messages briefly appear. The first in the top-left corner:
The second in the bottom-right corner:
find 4 letters
AUZ505 detected that the flash is named
Nutley observed that there are only letters between "B" and "S".
On April 15, E.Y.E. posted several messages on Twitter
A clue has already been given nearly a month ago. Have you missed it?
RikaLeigh speculated that the clue might be this image from Dante's Gallery:
(spec by ???) reference to use two times the diagonal pattern on the letters
For those trying to get in the safe: xx is a clue. There are 4 letters to jump from. Then there's 4 letters you jump onto.
(spec by ??) Hint to start on four letters which than will lead to the final four letters
Those four make up the code. Dante has spread 2 hints. One nearly a month ago the other, hours ago. Have you visited him yet?
To confirm RikaLeigh's speculation: Dante posted on Dante Myspace Account a second Diagonal image:
LaythT solved this puzzle by placing the two Diagonal images from Dante side by side, overlapping them to the image from the video and following the "Diagonal" pattern.
Leading to the 4 letter word
Geis is an element of Irish mythology (see wikipedia entry for more information).
Players added the URL argument flashed in the video ("?crack="), and GEIS to either of the two URLs available:
Either URL lead to new information and a new Puzzle: You Have Cracked The Safe