Security and Privacy Behavior Definition for Behavior Driven Development

There is an issue when security measures are implemented and tested while using agile software development techniques such as Behavior Driven Development (BDD). We need to define the necessary levels of security and the privacy behaviors and acceptance criteria for the BDD. A method for defining the acceptance criteria (BehaveSafe) by creating a threat and countermeasure graph called the T&C graph is proposed in this paper. We have estimated the efficiency of our method with a web based system.