Biba Model: CISSP Domain – Security Engineering
Under the Biba model you should NOT be able to read down and you should NOT be able write up. This prevents someone with little credibility from providing information up the chain of command, and for someone who needs reliable information not to be able to access information that may not be reliable down the chain of command. For this one I used Justin Bieber as my memory device. The way I remember it is that for me Bieber has zero credibility as far as music goes (Don’t hate me Bieber lovers!). So I think of Bieber having little credibility and hence he would not be able to WRITE UP, nor would someone, say a classical music composer be able to READ DOWN and get inspired by the works of the little runt. Okay, my mind may be mysterious but this technique certainly worked for me.