How to write an 8-digit password consisting of letters, characters and numbers?

For example, aaa 1- 1256 consists of any 8-bit combination of letters, characters and numbers.

An 8-digit password consisting of letters, characters and numbers.

Letters: Letters are 26 English letters in uppercase and lowercase, such as A, B, C and D.

Characters: Characters are punctuation marks used in Chinese and English-,=,/,@, #.

Numbers: Numbers are Arabic numerals, such as 1, 2, 3, 4, 5, 6.

So the 8-bit combination password should be any combination password such as AAA@@ 12 1.

The reason why it is set as a combination password is because this password is strong and not easy to crack. Password strength refers to the effectiveness of password to prevent guessing or violent cracking. Generally speaking, it refers to the average number of attempts by unauthorized visitors to obtain the correct password.

The strength of a password is related to its length, complexity and unpredictability. Strong passwords can reduce the overall risk of security vulnerabilities, but they cannot reduce the necessity of taking other security measures.

Extended data:

Weak passwords are easy to guess, so avoid using weak passwords.

Continuous or repeated characters: "12345678", "111","abcdefg", "asdf" and "qwer" adjacent letters on the keyboard.

Only use numbers or symbols with similar appearance, such as replacing English letters "I" and "O" with numbers "1" and "0" and replacing letter "A" with character "@".

Part of the login name: the password is part of the login name, or it is exactly the same as the login name.

Common words: such as the names and abbreviations of oneself and acquaintances, common words and abbreviations, nicknames, etc.

Commonly used numbers: such as one's or an acquaintance's birthday, ID number, etc. , and simple combinations of these numbers and letters such as names and titles.