If people can access resources you don't think your browser exposes, then in fact your browser does expose those things. You just didn't realize it. Security d

If people can access resources you don't think your browser exposes, then in fact your browser does expose those things. You just didn't realize it. Security does imply privacy, because one of the most important things in warfare is keeping information away from your adversary. If your browser is freely giving away information without a care in the world about who gets that information, then of course that information will end up in the hands of your enemies, and from there it can be used to do something you'd more readily recognize as a "security breach."