Is Baidu cloud account full of pornography a system failure or is Baidu at work again?

In August this year, Weibo's netizen @ Liang Xiaohao, whose real name was certified as a "photographer contracted by the Ministry of Finance of China", broke the news that his Baidu cloud account was flooded with pornography overnight, and a large number of files stored before were all gone. Subsequently, Baidu Cloud officially responded and characterized the incident as "account stolen". In the interview, Baidu Cloud said: The user problem has been solved by private letter. Download Baidu Cloud Manager's official computer version V5.4.4 PC version System: WinXP/Win7/Win8/WinXP/Size:13.62 MB version: V5.4.4 PC version Download Baidu Cloud HDiPad version V4.5.4 IOS version System: IOS/ Size: 37 MB version: V4.5.4 IOS version Download Baidu Cloud WinPhone version V3. 1.0 WinPhone version System: WindowsPhone/ Size: 3 MB version: v 3.65433 size: 78 MB version: v6.10/IOS version Download Baidu Cloud now. Baidu Cloud attaches great importance to this, and users with similar problems can give us feedback in time. " At the same time, "we will assist in the first time to reduce the loss of users." Why are users' Baidu cloud accounts filled with pornographic films overnight? Who put these films in? At the beginning of August this year, Baidu Company alerted Haidian Netan Brigade of Haidian Public Security Bureau. Baidu said that the company's threat intelligence department detected that a large number of external malicious IP continued to collide with Baidu accounts, and the test results showed that a large number of Baidu accounts were successfully logged in. In the same period, Baidu cloud user feedback backstage, e-mail, official Weibo, intranet and other channels received 5,000 user feedbacks, such as "account was blocked due to theft, lost files" and "Baidu cloud was stuffed into pornography", which caused users to question the safety of Baidu cloud products. According to the Beijing Times, Haidian police went to Hebei and Shenzhen successively and arrested the suspects Hu and Ma. Hu, who sells fishing gear for a living, works part-time as a "hacker". In one year, he bought and obtained nearly 30 million account password information for free. Online shopping collision software logs this information into Baidu accounts in batches, screens out more than 500,000 correct account passwords, and sells accounts online in cash, making a profit of more than 50,000 yuan. Hu, 26, is from Langfang. According to Hu's confession, from July, 20 15 to August, 20 16, he purchased a large number of account passwords through the internet, used his own online shopping software, rented multiple servers to collide with the library, and then sold the Baidu account and password screened out by the collision library. At present, Hu and Ma have been criminally detained by Haidian police according to law on suspicion of illegally obtaining data from computer information systems and destroying computer information systems. The case is still under further trial and work.