How to find and solve the problem of mobile phone being eavesdropped?

The mobile phone was bugged. The first thing to understand is which aspects will have this functional technology. First, it must be an operator. We can basically rule them out. The country has laws and regulations, and operators will also have rules and regulations. It's nothing to be overheard by them. Second, it is chip implantation. Although this technology is powerful, its cost is extremely high. Custom machine, or later modified and implanted, may be used in business, peeping into trade secrets, and will bear certain consequences. Third, everyone needs to pay attention. It is a third-party software. At present, there are many similar softwares on the market with various names and basically the same functions. It is to monitor WeChat, location, monitoring and other functions. This kind of software requires code programming and permissions.

The above shows several types of eavesdropping, so how can we know that we are being eavesdropped? Operators don't say much about eavesdropping. We ordinary users can't detect it except ourselves. Chip technology is very simple. Because of the high cost, some of them are more expensive than an ordinary mobile phone, and their performance is relatively stable, mainly reflected in the noise when answering the phone, and the signal is strong and weak. This kind of technology can't be solved by non-professionals or network engineers. The last one is software. Third-party software is generally used by ordinary people, with low price and low technical content. Some are used between husband and wife, and some are used between lovers in different places. It shows that there are laws in this respect, only between children and the elderly.

Like the first one and the second one, we can't solve them. Let's talk about the third scheme first. This software is presented when the power consumption of mobile phones is extremely high and the traffic of mobile phones explodes. Because the software runs in the background and the mobile phone works continuously, it must be hot. This kind of software was unintentionally downloaded or maliciously installed by others. As long as the mobile phone has the above phenomenon, you can set it there, find out more settings, and then the device manager, as well as the authority management, find out the application. Tick them off one by one. Basically, it is manually deleted. It is worth noting that some software you delete is just an icon, rather than uninstalling the software. Only here can it really be uninstalled, and there are still plug-ins that have not been uninstalled, which will also affect the mobile phone. Continue to search for deletion.

My wife spent 999 yuan to buy a "monitoring" software and install it in her husband's mobile phone because she suspected that her husband was cheating. In this way, the real-time location of the husband's mobile phone, chat content and so on can be sent to the other party's mobile phone.

Therefore, this kind of monitoring software does exist. However, how do we know that our mobile phones are being monitored? This problem really deserves our consideration.

1. Location is possible, but it can only be located in a certain area, that is, a base station coverage area, but it will definitely not be located in a hotel room at present, hehe;

2. In theory, it is possible to eavesdrop on short messages and telephone calls, which require special software and hardware, and these are all controlled by the state (applicable to state secret organs or administrative law enforcement departments), but smuggling equipment from abroad is not excluded;

3. Turn off the phone and remove the battery. Please remember this, because the base station will still communicate with the mobile phone after it is turned off (no battery). However, some mobile phones have built-in small-capacity micro-batteries, which can communicate with the base station even if the external batteries are removed (especially common in high-end brand-name mobile phones);

If the mobile phone is eavesdropped, you can ask the communication service provider.

If there is a bug in your home or your mobile phone, it is not something we can solve. Just call the police. When using a mobile phone, you must pay attention to maintaining good habits in order to use the mobile phone safely.

Usually, everyone sends red envelopes on WeChat, QQ, etc. If a stranger sends you a red envelope, don't be greedy and cheap, because some viruses will pretend to be WeChat red envelopes, and when they click in, they will actually be infected. Once they are infected with the virus, they will leak a lot of information.

After all, there are a lot of software installed at ordinary times, which is not easy to check, so you can find unknown software by looking at the power consumption ranking of software. Of course, the most intuitive thing is to do a comprehensive inspection of the mobile phone with anti-virus software.

If you are unfortunately monitored, you should immediately change all important software passwords, such as WeChat. If the situation is too serious, freeze the bank card immediately to prevent criminals from doing things that harm their own interests. Back up important files in your phone. Then quickly brush the phone or restore the factory settings.

Be sure to pay more attention when using mobile phones to prevent revealing your personal information when using mobile phones.

The phrase "everyone's mobile phone is a bug" comes from the eavesdropping storm. Although this is a scene in a movie, it is common to be eavesdropped in life. There have been "eavesdropping" incidents on Apple's and Samsung's mobile phones, as well as looking for someone through the mobile phone number and the monitoring center of a department. Let's talk about it in detail.

With the development of technology, the connotation of eavesdropping has gone beyond eavesdropping on partitions and telephones, but with the help of various technical equipment and technical means, information such as voice, text, image and location can be obtained.

1) pseudo base station

A pseudo base station, on the one hand, serves as a base station to receive signals, on the other hand, it can transmit signals and act as a "bridge" between callers. Pseudo base stations vary in size, and some may be similar to computer hosts, which can receive all communication signals around them.

2) Undercover software

When we install the mobile APP, many softwares need to obtain various permissions, location information, contact information and so on. , such as WeChat, Taobao, Meituan and other common software. None of these softwares are "perfect" and there may be some loopholes. Once illegally used, it is possible to obtain the location information and chat information of the target object.

Some time ago, the public security organs cracked a case of infringing personal information through information technology positioning, which was related to an "APP Detective" software and adopted the above principles.

3) Minibug

Mobile phone micro-bugs are difficult to find and need professional testing institutions to complete. I won't discuss it here. For most ordinary people, the cost of this eavesdropping method is too high.

1) Check your mobile phone contacts to see if there are any contacts you don't know. If there is, it's probably an eavesdropper. This number is used to call back. Let's delete "stranger".

2) Monthly phone bill and traffic. If the user's information is eavesdropped, it will "actively" send all kinds of information to the eavesdropper. We can look at the bill information and see if there are any strange suspicious things.

3) Power consumption of mobile phones and background programs. If the power of the mobile phone suddenly increases and there are unknown apps that have been "active" for a long time in the background program, then the mobile phone is likely to be "recruited".

In short, our mobile phones may be subject to "security monitoring" at the national level, or they may be subject to some "illegal monitoring" that cannot be prevented. When using mobile phones, we can find "clues" through some anomalies.

Go to the operator's business department and reissue another card, saying that the card is lost, so that the identity code and the like are brand new, and the original card is not easy to use.

Then restore the phone to the factory settings, or simply use the old-fashioned non-smart phone, which should be basically enough.

If so, please try to stimulate them! This is my personal advice, don't go easy on such hooligans! Only daily stimulation can get rid of such a bitch!

Through the public security organs.

1, a truly high-quality monitoring scheme, the monitored person can't judge whether he is being monitored by hearing, and he needs to record the voice through an oscilloscope and other instruments to find the noise (that is, the minimum noise of the receiver of the monitored content), which requires professionals who are familiar with voice coding and decoding in the communication field. In order to combat crimes on communication networks, many countries monitor people's conversations in communication networks, which is a high-quality monitoring scheme.

2. Some methods are of poor quality, but the monitoring effect is acceptable, such as installing spyware on the mobile phone, which can be detected by 360 mobile guards, or running some software to detect the operating system of the mobile phone to check whether there is unknown software running on the mobile phone.

3, the general mobile phone, there should be no danger of being eavesdropped, smart phones, may be implanted with virus software, virus software has eavesdropping function, the best way is to switch to ordinary mobile phones, which can avoid a lot of trouble.

Besides, there is a sound, which doesn't mean eavesdropping. The shortcomings of GSM are very prominent. Well dressed, noise echo and so on may be the ghost of your mobile company, but it may not be true. You can try. Changing to an ordinary mobile phone is the best choice.

GSM monitoring system is an 8-wire portable design, which can intercept mobile phones anywhere in the air and lock any specified information within the target range in real time.

Is there a range limit for GSM mobile phone monitoring system? Must the monitored mobile phone user be in the same community as the instrument?

A: There is a range limit: the mobile phone is within-10 m and the base station is within-1 km. B See if the channel used by the mobile phone is within the channel that the system can monitor.

The instruction says "This system is suitable for the unencrypted environment of GSM-900MHz system". Can the same GSM mobile phone monitoring system be applied to GSM-900MHz and GSM- 1800MHz communication bands?

Answer: Yes, the mixer module is adopted, generally-900 MHz 4Ch (F&; r)， 1800 MHz 2ch(F & amp； r)

In addition to monitoring sound, GSM mobile phone monitoring system can also decipher the mobile phone number of the monitored user?

A: In direct interception, there are only IMEI/IMSI/TMSI, etc., and there are no foreign codes.

Can GSM mobile phone monitoring system intercept the data sent and received by mobile phones, such as mobile phone short messages?

A: SMS can be received and translated.

Through the public security organs.

1. Real high-quality monitoring solution. The person being monitored can't judge whether he is being monitored by monitoring. The sound must be recorded with an oscilloscope and other instruments, and the sound (that is, the slight noise of the receiver receiving the content) must be found. This requires professionals who are familiar with speech codecs in the communication field. In order to crack down on communication network crimes, many countries use communication networks to monitor people's conversations. This is a high-quality monitoring solution.

2, there are some low-quality methods, but the monitoring effect is acceptable, such as installing spyware on the mobile phone, 360 mobile guards can detect it, or running some software to detect the operating system of the mobile phone to verify whether you are running unknown software on the mobile phone.

3. Under normal circumstances, mobile phones should not be in danger of being monitored. If they are smart phones, virus software can be implanted. Virus software has monitoring function. The best way is to switch to ordinary mobile phones, which can save a lot of worries.

Besides, there is a sound, which doesn't mean you are listening secretly. The shortcomings of GSM are very prominent, and the echo is noisy. It can be the ghost of your mobile company, not necessarily. You can try the best choice and switch to an ordinary mobile phone.

GSM monitoring system is an 8-wire portable design, which can be used anywhere, intercept mobile phones from anywhere, and shield any specific information within the real-time target range.

Does GSM mobile phone monitoring system have a series of restrictions? Does the user of the monitored mobile phone have to be in the same cell as the device?

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