APP must not force the collection of personal information. What other circumstances will reveal personal information?

Many people know that they can't show themselves at will in some things, and I believe there are also many people who give their privacy to others because they are greedy and cheap, so that their information can be stolen by others without their knowledge. This is actually a very common phenomenon, so this phenomenon actually happens to many old people, some of whom are greedy for petty gain. So now, in order to control this phenomenon, the country is not allowed to collect personal information on many apps, so this extra word has actually changed some such phenomena, so what other circumstances will make its personal information leak out?

In fact, I believe many people have discovered the code scanning crisis. On the roadside, there are always some people who have a lot of plush toys in a booth, and then there is a QR code on it. They always say that they can get plush toys for free by scanning the code. In this way, many people actually don't know what they are doing, and this way people scan the code for others because it is too cheap, and then people inadvertently scan the code. Then this way is to defraud your personal information. There is no free lunch in the world, so in fact, in the process of scanning the code, your personal information has been presented in the background, so this is actually revealing personal information.

In fact, many times, when we browse some websites, we find that many hidden websites are not directly displayed on the surface. Then when you accidentally click in, you actually find that there is nothing in it, but after you click in, your personal information and some of your addresses have been leaked, and then you will receive some harassing messages and so on.