Bslgtgkffl — Rar

: The .rar is nested inside another archive, which is nested inside a corrupted image file.

: In the story, when the file is finally cracked, it doesn't contain a virus. Instead, it contains: BSLGTGKFFL rar

A text document listing dates in the future, all marked with the phrase "Presence Confirmed." The protagonist of the tale is usually a

: Puzzles where players must interact with "real world" digital artifacts to solve a narrative. taken from the street.

The protagonist of the tale is usually a data archivist or a curious "net-sleuth" who downloads the file after finding it linked in a dead thread from 2012. Upon trying to open it, they encounter a series of obstacles:

: To find the password, the user has to decode a string of letters (like "BSLGTGKFFL") which often turns out to be a Vigenère cipher or a series of coordinates.

A photo of the user's own front door, taken from the street.