Free Wifi "lunch" is more delicious-SSL certificates ensure Network Security

Nowadays, WiFi is getting wider and wider, and home users, public places, buses, and subways all have their shadows. But is WiFi secure in public places? Free Wifi "lunch" is more delicious-SSL certificates Ensure network security. In the information age, WiFi has become an indispensable element in people's life after water and electricity, with the popularization of smartphones, there are also more places to provide free WiFi in coffee shops, waiting rooms, and restaurants. Do merchants provide free wifi only to attract customers? If you think so, it would be too simple. From the Wi-Fi portal, they can get more things they want, but our customers still don't know.

Free lunch for merchants has always been just a disguise. Free Lunch has always been just a disguise.

The layout of the Wi-Fi portal is the key for Internet giants to compete for users. Before using free WiFi in public places, users often need to download the relevant mobile phone app or enter the mobile phone number, what have you done after you connect to wifi, And the merchants are clear at a glance, the big data analysis behind it knows your consumption habits and preferences in minutes, it is also very convenient to Implement Precision Marketing for you.

From the ordinary commercial Wi-Fi, it can provide traffic for advertising. Connect to the merchant's wifi. When you log on to the webpage, you will first see the advertisement, which provides traffic for their advertisement. Then, personal information is provided. The methods for logging on to wifi are also different. You can also provide personal mobile phone numbers, enter personal preferences and other information, or pay attention to public accounts. This process can be seen as an exchange of interests, you provide a consumer data, which provides free Internet access for you.

If the seller collects personal information and other content to a certain extent, and then analyzes the user's consumption behavior, it may gain greater benefits. This is the big data era. When everyone's information is collected, it becomes a commercial value.

User

Can it be used for security?

Everyone wants to take a free lunch. Since there is free WiFi, who will consume their own traffic? Industry insiders believe that, as long as you use it with caution, you do not have to worry about obtaining information from sellers. In this information age, there is no privacy. Even if we do not receive precise marketing information from sellers, we cannot hide all kinds of advertisements. Therefore, do not use free WiFi for any reason. Of course, use free wifi to protect your privacy.

However, when using free WiFi in public places, multiple eyes are needed. Rising security experts said that because everyone can use public free WiFi, improper use of personal information such as accounts may be stolen. Therefore, it is best not to log on with an account when using free wifi. What should I do when I have to log on? You can try to improve the security of the "SSL connection" method.

The so-called "SSL connection" refers to the method for encrypting the data transmitted over the network. First, check whether there is a lock pattern in the address bar of your browser page. This pattern is usually displayed next to the address on the page where the account and password are required. Therefore, if you do not have this pattern next to such a page, you must be vigilant.

In addition, the SSL connection can be set in the mobile phone settings, so you may wish to confirm it first. Currently, SSL connections are widely used. When using online services, they are automatically converted to SSL connections. But pay attention to it. Exercise caution when using free wifi. SSL certificates Ensure network security.

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Free Wifi "lunch" is more delicious-SSL certificates ensure Network Security