You need to remember his early life to solve this puzzle.

>>2799742

This was released in Oct 2016. In two years, the world exploded with hash-guessing machines for BitCoin and GPU programming exploded for AI development, which means the ability to brute force specific types of AES of certain key/IV lengths became possible. If the Insurance file has not been cracked yet, then it is because:

• Assange accounted for this development (Given the amount of money he made form Bitcoin donations, perhaps this is true)

• Something in this file is shifted via a one-time pad that is immune to brute force.