Shulou(Shulou.com)06/01 Report--

A few days ago, a friend said that there was a small advertisement at the bottom of the page of the visiting website. The content was a little indecent. My friend took a screenshot and sent it to me, teasing me about how to put this kind of advertisement. I wondered, at the beginning of the operation of the website, there was never any advertisement, not to mention indecent advertising.

Recently also encountered a problem is, the website is inexplicably intercepted by service providers, service providers have a relatively low-energy illegal information monitoring system, why low energy? It is a batch of keywords built into the system. As long as the web page contains any keywords, it is considered that your web page information is illegal. If you do not deal with it within the time limit, close the website and ask whether you accept it or not.

What's more, I set the content containing keywords to be visible only to the administrator, but as soon as I visit, the service provider will monitor it and call the police. At first, he wondered how he could monitor the content that the ordinary user could not access. Later, he thought that this was the service provider's monitoring system, and he could monitor any content that flowed out of the server.

The reason for these two problems is that the website is accessed by the HTTP protocol, while the HTTP protocol is a plaintext transmission protocol, and the service provider can completely peep into the content visited by the user and fully grasp the content outflow from the server.

The first problem is that some small Internet providers, for their own benefit, parse HTML when users visit my website, and embed their own advertising code into HTML, showing users a page with small ads. It's as simple as that. On the other hand, for the user, all the content browsed by the user can be monitored in clear text.

The second problem is the server provider. Whenever someone requests the server and the page flows out, he will check whether the outflow contains keywords, so no matter whether your content is visible or public, as long as someone visits it, he can monitor it.

Do you think you are in the network, others can not see it, but you do not know that most of the time you are running naked in the network.

What shall I do? There is nothing ordinary users can do, as long as they don't do anything illegal on the Internet, just do what they should do. There are so many people on earth that no one cares about what you do.

The solution is, but for the website provider, it is to change the website to be accessed through the HTTPS protocol. I believe many people should note that banks and payment websites are accessed through HTTPS. Only by visiting these sites through HTTPS, the account passwords entered by users will not be monitored by third parties.

So, decisively take a look at the price of the HTTPS certificate on Aliyun, and found that there is a free certificate, applied for one, deployed to the server, and redirected the HTTP entry 301to the HTTPS entry, all the problems are solved. There are no more inexplicable small advertisements, and the service provider's low-energy illegal information detection system no longer calls the police.

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