Xiao Zhou, who lives in Beijing, told reporters that he is usually busy with work. There are old people and children at home. He is worried that he can't take care of them at home. In order to save trouble, he casually bought a camera online for viewing. Unexpectedly, he was "peeped" by criminals. Using the search of some keywords, security technicians quickly found that there are a large number of groups related to camera peeping on some social platforms. Entering the relevant chat groups, the chat content is more explicit, and some people send some real-time pictures of cameras from time to time. Zhang Qi, senior engineer of the national Internet Emergency Center, said: the chat in the group is still relatively active. Some people will ask how to crack the camera and how to obtain the ID account of the camera. The ID of 400 cameras is 150 yuan. He will also sell special black product scanning tools for 300 yuan. One minute black production scanning tool can scan thousands of camera IDs. Because many camera passwords are not modified and the initial default user name and password are used, once they obtain these camera IDS, they can watch a large number of real-time images of cameras. Liu Zhongjin, senior engineer of the national Internet Emergency Response Center, told reporters that most of the cameras sold by black products are for hotels, families, bedrooms and other private places. The information of these cameras has been repeatedly trafficked for many times, and the underworld workers have made huge profits. The pictures of tens of thousands of cameras have been leaked, which has seriously infringed on citizens' privacy. The reporter learned that in recent years, black products such as camera peeping have been developing and evolving, and the division of labor in the industrial chain has become increasingly refined. How to manage problematic apps? The central network information office has also taken a number of measures. The central network information office guided local platforms to set up more than 30000 cameras to peep into illegal and harmful information, and disposed of more than 5600 accounts involving illegal transactions and dissemination of harmful content; Supervise and urge the removal of peeping and photographing apps such as "secret camera" and "invisible photographing"; Interview the e-commerce platform and urge it to take off the micro camera and other peeping equipment. Interviews were conducted with apps such as yunshitong, leiweishi and Haixin Weishi with some vulnerabilities. Liu Zhongjin, senior engineer of the national Internet Emergency Center, suggested that individuals should prevent cameras from being illegally peeped: first, buy large brands through formal channels and cameras certified for network security to avoid being implanted in the back door; Second, the camera should not face the sensitive area; Third, modify the default password of the camera, preferably into a complex password, a strong password; Fourth, keep the firmware and app of the camera updated regularly. According to CCTV (outlook new era)