What should be paid attention to to realize the complexity of passwords in the Internet

I would like to share with you what you need to pay attention to to realize the complexity of passwords on the Internet. I believe most people don't know much about it, so share this article for your reference. I hope you will learn a lot after reading this article. let's learn about it!

The complexity of passwords # personal privacy protection series #

In order to make the password more secure, you want to complicate it on the basis of the password you think of. Many websites require passwords to be strong enough to contain uppercase letters, numbers, or special symbols. At this time, people will also deal with the complexity of the password. For example, people will add the year after the password and so on. When doing this, try to avoid the following rules:

(1) add numbers or special symbols to the beginning and end of the original password.

(2) do not add four-digit or two-digit year information at the end, such as 2019 or 19.

(3) do not use widely known information as a prefix, such as your company name abbreviation.

Because these rules have been included in the password dictionary tool. Complicate according to these rules, the effect is zero.

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