The types of apps available to us mere mortals can't really protect us too highly we can only manipulate some if the systems put in place by companies like ISP's who have to be seen to be doing something regarding their governments restrictions. They really don't want to patrol people usage anymore that you want them to do it they are not in that business! Any individual or 'group' that wants to track and monitor what YOU get up to have more power through secret military software that will never see the light of day! The military usually have the right to intellectual property rights for 10 years before than have to put it on general release (that's if anyone can prove they have what they have and for how long).