Recently, such a news has attracted many people's concern and concern:
One of them
WeChat officials explained that, in fact, people misunderstood that the WeChat chat records, which were extracted from the news, were actually recovered from the storage system of the mobile device itself through forensic forensics.
It's like the computer hard disk data recovery in our daily life: if you accidentally delete some important files, you can use the data recovery software to find it, and the phone based on flash memory technology can also restore the deleted data, including chat data, by means of technical means.
Of course, the file, the address book, the message, the call record, the notebook, the calendar, and so on are all the same. Even if they are deleted, it is possible to recover, if the data is not destroyed or covered.
WeChat stressed that:
WeChat does not retain any user's chat record, chat content is only stored on the user's mobile phones, computers and other terminal devices.
WeChat will not use any chat content of users for big data analysis.
- WeChat does not store or analyze user chat content.
WeChat said that respect for user privacy has always been one of WeChat's most important principles. There is no authority and no reason to see your WeChat.