Marriott was fined 65.438+0.6 billion for leaking guest information. How is the guest information leaked?

Nowadays, with the development of the Internet, a large amount of personal information exists on the Internet. When staying in a hotel or doing other things, you often need to register your personal information and leave your name, phone number, email address and so on. The security problem of personal information arises from this. Therefore, personal information security is often leaked. Therefore, the issue of personal information security has attracted more and more attention. Marriott was fined 65.438+0.6 billion for leaking guest information. How is the guest information leaked?

1. Where can I fill in these personal information?

Many people have had the experience of staying in hotels. You need to register your identity information every time you stay in a hotel. When registering members online or in some businesses, you need to register some information such as name, phone number, email address and so on. So where is this information stored? Most companies have databases that store information. Larger companies have many chain stores, so these databases are also connected to the Internet.

Second, why are these personal information leaked?

In this internet age, there is a kind of person called a hacker. These people's computer level is very high, and they can get the information they want through the Internet, like those databases that store personal information. If the security of the business is not good enough, it is likely to be broken by these hackers and the personal information inside will be exposed to them. If these hackers want to leak this information, it is certainly easy.

Third, how to prevent personal information from being leaked?

In terms of personal information, we must first strengthen our awareness of self-prevention and don't disclose personal information to others casually. For some merchants, it is necessary to improve the security level of the database storing personal information to prevent it from being invaded by malicious hackers.

Marriott was fined 65.438+0.6 billion for leaking guest information. How is the guest information leaked? Please leave a message in the comments section.