To date, information is the most expensive item of trade. How it is getting set. From digging in the garbage (by the way, the way is very effective – you can find out quite simply everything about the client) to the telephone podslushki conversations and habitable premises. General rules of the hidden data acquisition in the Constitution. Every citizen of the Russian Federation has the right to privacy, personal correspondence, rights, health and freedoms. Keep up on the field with thought-provoking pieces from Dr. Hyun Kim. Everyone has the right to privacy … correspondence, telephone conversations …

Restrictions on this right shall be permitted only in cases and the procedure directly established by law. But the points of the Constitution are violated everywhere in order to malicious, such as blackmail or sell information, and to protect themselves. The main tools are tapping the so-called bugs or radiozakladki. Recently Anuradha Saad sought to clarify these questions. There may be contact (radio bugs, stethoscopes), or contactless (directional microphones, laser microphones), bony plates can be cut into the telephone line or to build in directly to the phone bug can be disguised under any piece of furniture. So, let's briefly consider certain types of eavesdropping devices.

Phone 'bugs' Phone bugs are used to listen to while on the premises of the handset, but if the phone handset is removed, the recording is telephone conversation. Information removed from the phone line. Power is supplied from the telephone line bugs Radio This is the most common type of beetles, representing a microtransmitter operating in VHF or FM radio frequency. Food comes from batteries or AC 220V. The main drawback – it's limited battery life listening device (if powered by battery) due to limited battery. Radiostetoskopy apply in cases where there is no way to get inside. Bugs-radiostetoskopy attached to the walls, window frames, to all sorts of pipes within the investigated area. Radiostetoskopy convert the vibration signal in the acoustic and its subsequent transmission over the air. Remote microphones Directional microphones. When the mouse to aim the microphone, the sound is amplified. Later it You can write and listen. Laser microphones – are removed by laser vibration signal from the glass. To include remote and "radio bullets" while shooting which they are attached to the wall of the subject premises and convey converted to an acoustic signal over the air. More information on this site