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Regular Expression for Password with Enhanced Security
To ensure robust password security, a comprehensive regular expression is essential. It should adhere to the following criteria:
Here's an improved regular expression that meets these requirements:
^(?=.*[a-z])(?=.*[A-Z])(?=.*\d)(?=.*[$#?!])[^old password|password|websitename]{8,}$
This expression ensures that the password:
By implementing this regular expression, you can enhance the security of your password validation process and protect against common password weaknesses.
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