How to Detect Eavesdropping Devices through Bug Sweeps

Each and every person on the planet has a right to their own personal security and privacy, however, there are those out there who seek to invade such civil liberties. Unfortunately, as technology advances in this modern world, there are more and more ways to do just that. 5G transmitting devices, hidden cameras, listening devices, GPS trackers, laser microphones, GSM bugs, burst transmitters and more. All inventions specifically designed and used to eavesdrop without being detected. However, as clandestine devices become more advanced, the technology and services available to counter such inventions progress too.
Fortunately, there are professional teams out there who specify in the sweeping, locating, and removal of clandestine devices from your property. Whether it be a camera in your living room, a tracker in your phone, or GPS gadgets on your car, these devices can always be detected with the correct specialist equipment.
What is a bug sweep?
Bug sweeping is also often referred to as TSCM or technical surveillance countermeasures. Technical Surveillance Counter Measures (TSCM) is a service provided to detect the presence of technical surveillance devices and hazards and to identify technical security weaknesses that could aid in the conduct of a technical penetration of the surveyed facility. A TSCM survey will provide a professional evaluation of the facility’s technical security posture and normally will consist of a thorough visual, electronic, and physical examination in and about the surveyed facility.
How can you identify a hidden camera or a listening device?
How Do You Check if Your House is Bugged? Hidden cameras and listening devices are by design meant to be hidden out of sight or disguised as common everyday items. How can I detect a spy camera? There are many articles online stating that hidden cameras can be found by using a hidden camera finder however, this is not correct. If there are hidden cameras in your home or office, this is a breach of your privacy. And your privacy is priceless. As such, the only way to be certain is to hire a reputable Technical Surveillance Counter Measures TSCM specialist provider to conduct a bug sweep on your property. TSCM is a service provided to detect the presence of technical surveillance devices and hazards and to identify technical security weaknesses that could aid in the conduct of a technical penetration of the surveyed facility. A TSCM survey will provide a professional evaluation of the facility’s technical security posture and normally will consist of a thorough visual, electronic, and physical examination in and about the surveyed facility.
What is a GSM listening device?
As the name suggests, a GSM bug is a listening device that operates on the GSM network. GSM stands for NSI Global Counterintelligence System for Mobile communication. These listening devices will include a SIM card and can be controlled/accessed remotely anywhere in the world by using a simple telephone call. These are some of the most common bugs on the market as they incorporate a simple design, they are small and easy to hide, and can hear up to 30 to 50 feet, they have a tracking capability, and are relatively cheap to buy. GSM listening devices are by design meant to be hidden out of sight or disguised as common everyday items. Locating them requires specialist equipment and professionals that are trained in detecting signals coming from GSM listening devices. This may include analysing the pings the SIM card makes with the tower. These devices are difficult to detect, especially if they are in a passive mode, which means they are just recording data for use at a later time. If this is the case, there are no signals being transmitted and as such, the specialist TSCM bug sweep team with professional equipment will be able to detect such devices.

What is the best bug detector?
While there are numerous novice level so-called bug detectors available online or through eBay, these are a waste of money as they are not capable of providing reliable detection of anything other than the very most basic amateur devices. The only way to be certain is to hire a reputable TSCM specialist provider to conduct a bug sweep on your property. Technical Surveillance Counter Measures (TSCM) is a service provided to detect the presence of technical surveillance devices and hazards and to identify technical security weaknesses that could aid in the conduct of a technical penetration of the surveyed facility. A TSCM survey will provide a professional evaluation of the facility’s technical security posture and normally will consist of a thorough visual, electronic, and physical examination in and about the surveyed facility.
How far can listening Devices Work?
Business Risk depends on the listening devices in question. For example, certain military grade devices will be able to listen in from hundreds and hundreds of feet away. However, the cheaper, smaller, and more accessible listening devices will only be able to operate from a far shorter distance. Some others can also record audio onto memory cards in order to be retrieved manually at a later date. There are also GSM listening devices that operate via SIM card through the cellular networks. These allow an attacker to listen to conversations from anywhere in the world just by dialling into them. All these devices are illegal and a breach of the Surveillance Devices Act.
How do I locate a GPS tracker?
GPS trackers are usually deployed on moving vehicles, such as cars, bikes, trucks, buses, etc. The nature of the device is to track someone or something while it is on the move. These rely on cellular networks to keep a real-time and accurate location of the tracker, much like your sat-nav uses GPS to guide you while you drive. These trackers are designed to be small enough to hide within a vehicle without the owner/driver noticing. The only way to be certain is to hire a reputable TSCM specialist provider to conduct a bug sweep on your vehicle. Technical Surveillance Counter Measures (TSCM) is a service provided to detect the presence of technical surveillance devices and hazards and to identify technical security weaknesses that could aid in the conduct of a technical penetration of the surveyed vehicle. A TSCM survey will provide a professional evaluation of the vehicle’s technical security posture and normally will consist of a thorough visual, electronic, and physical examination of the interior and exterior of the vehicle.

Can You Disable a Car Tracking Device?
The simple answer is maybe. If a GPS car tracking device is on a vehicle, it may be hardwired, which means it will have constant power going to it, or battery operated, which means it will only last approximately 1 to 2 weeks. Disabling the tracker will only work if you have been physically able to locate the GPS tracker itself. If you have not, but suspect there to be one, the only way to be certain is to hire a reputable TSCM specialist provider to conduct a bug sweep on your vehicle. Technical Surveillance Counter Measures (TSCM) is a service provided to detect the presence of technical surveillance devices and hazards and to identify technical security weaknesses that could aid in the conduct of a technical penetration of the surveyed vehicle. A TSCM survey will provide a professional evaluation of the vehicle’s technical security posture and normally will consist of a thorough visual, electronic, and physical examination of the interior and exterior of the vehicle.

Why NSI Global Counter Intelligence?
NSI are government cleared counter intelligence professionals, specifically trained to seek out and nullify any surveillance risks within your property, whether it be homes, offices, vehicles, or anything else. The dedicated and experienced teams at NSI are available to be deployed at short notice across the world, 24-hours a day. The TSCM investigators at NSI hold Australian Government Level Security Clearances. They offer world class risk solutions, including technical surveillance countermeasures, digital forensics, secure communications, and cellular interception analysis. They currently come highly recommended for bug sweeps in Sydney, Melbourne, Canberra, and across Australia.