full disclosure requires that full details of a security vulnerability are disclosed to the public including details of the vulnerability and how to detect and exploit it the theory behind full disclosure is that releasing vulnerability information immediately results in better security fixes are produced faster because vendors and authors are forced to respond in order to protect their system from potential attacks as well as to protect their own image security is improved because the window of exposure the amount of time the vulnerability is open to attack is reduced the issue of full disclosure was first raised in a th-century controversy over the revelation of lock-system weaknesses to the public according to a c hobbs