For example, replace the English letter the English letter o with the number 0. This makes it easier for hackers to predict and crack complex passwords that comply with cryptographic principles. However, these password principles have been widely promoted in public agencies and major companies. How can we further improve the security of passwords?
Here we suggest that instead of choosing a single word, we recommend using a familiar combination of words. For example: Gooddaystart to start a good day, and then we add an exclamation point Gooddaystart! Such a string of meaningful words, plus special symbols my board or numbers that only you are used to. It will be safer than simply using one word!
The above description only makes some conceptual changes regarding the security of password complexity, and there are more details that need to be generally implemented in everyone's concept. Here we put forward a few points: . Do not use the consecutive arrangement of keyboards as passwords such as QWERTY or !QAZWSX . Do not use company name or street name or house number . Date of birth, or consecutive numbers 1234567890 . Try not to use the same password for the same set of accounts. For example, Yahoo, Google, and Facebook all use the same set of passwords. .