How to determine that the phone is listening
To determine whether the cell at the audition, will allow a number of signs. First, when the listening device is not in use, the battery remains warm or hot. This also should include the situation when the battery listening to your cell suddenly began to drain a lot faster, as if the battery had suddenly worn out.
Secondly, turning off the cell phone becomes too long and is accompanied by blinking the backlight or screen. However, in this case, it is possible that the device has simply become faulty.
Thirdly (this is the most obvious sign), there is a strange noise. For example, when you are talking on the phone, you may experience a pulsing noise.
How to protect cell phone from eavesdropping?
The easiest and yet cheapest way to prevent possible information leaks – do not use your mobile phone for its transmission. This means that there is no need to conduct a covert, personal, commercial, secret, intimate and other types of conversations through conventional and mobile communications. However, for obvious reasons, it's still not the best way out of this situation.
Another simple way to protect from wiretapping - replace the old sim card to a new one, about which nobody should know. However, the operator by requesting the IMEI unique phone number, it will continue to identify you, and therefore the sim card will do nothing and will need to purchase a new machine. Hence, the main drawback of this method: high cost of buying new sim cards and phones. Due to this disadvantage of this method of protection for many people is unacceptable.
To protect the mobile phone from listening and using cryptomelane machine, equipped with special encryption. Cryptomelane enough to effectively protect against eavesdropping, but they have several disadvantages: high cost, mandatory presence of such a device the person at the other end of the link, the delay of voice in a few seconds.
The use of specialized software also allows you to protect your cell phone from wiretapping. In the Communicator or smartphone installed software products, for example, with three-level encryption of the conversation.
Another way to protect from listening to the phone – apply scambler. This unit is the encoder, which is attached to the communication device and online encrypts all data incoming or outgoing calls.
To defend the phone from wiretapping, it is possible to use a scrambler. It's an accessory, creating line noise, preventing normal hearing for listening. However, for the subscribers of such noise could not be heard.
Whichever option you choose, do not forget that the phone protection from wiretapping is also protection of your interests, as the information got into the wrong hands, could act against you.
