Many people pick something simple and easy for the passwords, such as simple combinations (组合) of their names, ages, or birthdays.
These people are trying to make life easy for themselves. But they are also making it easy for hackers(黑客) to break into their accounts (账户). Here is some advice.
* Use capital letters;
* Add numbers and/or symbols (符号) to passwords;
* Don’t use personal information;
* Use different passwords for different accounts;
* Change the passwords every three months.