Note: Obtaining the frequency parameters of police walkie-talkies is a crime!
2022-01-13

In recent years, the number of computer crime cases has also increased year by year. In the eyes of the public, the objects of computer crime are usually computers, mobile phones and other equipment.
Since 2016, Cai has used the police walkie-talkie obtained from the relationship, copied the police parameter frequency data of Ningbo Public Security Bureau in the walkie-talkie, purchased PD780 special police walkie-talkie from Guangzhou, Quanzhou and other places, and put the parameter frequency data of the traffic police team. Write it into the walkie-talkie, modulate the walkie-talkie ID, sell it to others at a price of 4,000-5,000 yuan, and write the parameter frequency code at a price of about 1,500 yuan. The modified walkie-talkie can receive information on the 350MHZ channel dedicated to the Ninghai County Traffic Police Brigade and other units. Cai made an illegal profit of RMB 28,900.
The court ruled that Cai Moumou was guilty of illegally obtaining computer information system data and was sentenced to three years and three months in prison and a fine of RMB 6,000.
When the court heard the case, doubts arose as to whether such behaviors belonged to computer crimes, and then the case was handed over to the Cyber Security Division of the Zhejiang Provincial Public Security Department for identification. Appraisal and approval: 350MHz frequency is used exclusively by public security departments. In view of the particularity of police services, 350MHz frequency and walkie-talkies with 350MHz frequency are not allowed to be used by ordinary people. Cai Moumou copied the special parameter frequency data of the public security department and wrote the code to the walkie-talkie, obviously his behavior was illegal.
At the same time, the documents of the secondary public security departments and financial departments of Ningbo City and Zhejiang Province also stipulate that the 350M (PDT) wireless digital trunking system consists of base stations, terminals, switching centers, network management centers, computer rooms and auxiliary facilities. The walkie-talkie as the terminal of the communication system belongs to the component of the computer information system.
After determining that the police walkie-talkie belongs to the category of computer information systems according to the law, according to the criminal law on the crime of illegally obtaining computer information system data: Cai Moumou subjectively knew that the radio parameters he sold were special frequencies for public security, but he still cracked and stolen the walkie-talkie objectively. parameters, and use the cracked walkie-talkie parameter frequency to sell for profit, earning a total of 27,900 yuan in illegal income. The crime is serious and should constitute the crime of illegally obtaining computer information system data according to law.
Through this case, I remind the general public: No matter whether you possess "special skills" and master a variety of ways to crack electronic devices, you need to use your own skills carefully, you must not ignore the cultivation of legal and moral literacy, and you should not easily set foot on making "quick money" Otherwise, they will eventually be severely punished by the law.
source:pttcn.net
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