How to Detect Surveillance Equipment

••• Closeup of a webcam image by Christopher Meder from Fotolia.com

Perform a "sweep" of your home and office with a standard bug detector. Most surveillance cameras and audio bugs emit radio waves that can be detected with inexpensive devices sold by security equipment vendors. Scrutinize any places in the walls or ceiling that appear spackled or freshly painted. Surveillance equipment can be very small so also examine objects such as pens, clock radios, picture frames and even lamps. Window exteriors are also easy targets because they do not require an actual break-in.

Search your car for bugs as well as GPS devices that track your movements. Common locations include the rear bumper, heater vents and your CD player/radio.

Look for more sophisticated bugs. Many surveillance devices switch radio frequencies or switch on and off to elude detection. Further, the battery of a bug may simply have died (until it gets replaced, of course). However, there are devices that can detect magnetic fields or even the electrical static produced by computer circuitry. Be prepared to find many false positives since non-surveillance devices such as home computers may also possess these qualities.

Secure your home and work computers. At minimum, make sure that you have a solid firewall. Also run counter-surveillance applications such as SpyCop to identify and block trojans and keyloggers (a spyware program that records every keystroke on your computer).

Stay vigilant. Conduct regular "sweeps" of your work and living quarters. Also, the best form of counter-surveillance is preventative. If no one can breach the perimeter of your home, no bugs can be placed in the first place. Consider installing a home security system.

References

About the Author

Noel Lawrence has written on cultural affairs and cinema for Release Print and OtherZine since 2000. He holds a graduate degree in Russian literature from Stanford University and currently lives in Los Angeles.

Photo Credits

  • Closeup of a webcam image by Christopher Meder from Fotolia.com