FBI Can Activate Your Computer Camera Without Triggering The Light Which Tells When It's Recording

We all are now very well aware of the fact that almost all big government's use cyber-warfare to spy on each other and individuals of interest, NSA, USA's cyber-weapon Flame, suspected Chinese spying using Electric Kettles and other communication devices are prime public examples of this.

The latest revelations made by "The Washington Post's" story "FBI’s search for ‘Mo,’ suspect in bomb threats, highlights use of malware for surveillance" provides further glimpses onto how intrusive these tactics can get. The FBI's ability to covertly activate a users computer camera without triggering the notification light which informs the user that it is being recorded is one such example, While used for good purpose of catching criminals and controlling terrorism now what happens when the technology gets leaked or gets abused by whom which have access to it now to settle personal scores or invade one's privacy?