Password Validation

Published on Tue Mar 01 2022

Checks for password containing at least 1 Upper case, 1 lower case, 1 digit and 1 special character, all together with a length of at least 8. (This pattern allows any order of the requried elements, other than what was been distributed here before)

Additional matching regexes for
Password Validation

Password Validation

Checks for password containing at least 1 Upper case, 1 lower case, 1 digit and 1 special character, all together with a length of at least 8. (This pattern allows any order of the requried elements, other than what was been distributed here before)

Password stronger

**This regex will validate your password** To be stronger, the password must be contain: - At least 8 characters - At least 1 number - At least 1 lowercase character (a-z) - At least 1 uppercase character (A-Z) - At least 1 special character (! @ # $) I hope I've helped :)

Password Enforcement Pattern -- trailing pattern

This RegEx was posted on a Ruby site as one for enforcing password pattern. I added {8,32} to limit the length of the password, even though I realize no one has passwords longer than that. Rules: at least 1 digit, 1 special character (as defined), 1 upper case and 1 lower case character, between 8 and 32 characters total. The question I have pertains to the trailing .*$ pattern. On the Rubular site, this is required. On regex101.com it does not see to add value to the regex. Do I need the .*$ on the expression?

Password strength

Regular expression for password validation Rules: - 8-120 chars - no spaces - must contain at least one a-z char - must contain at least one A-Z char - must contain at least one digit - must contain at least one of the folowing chars: [email protected]#$%^&*()-=¡£_+`~.,<>/?;:'\"|[]{}

Password

Safe Password that allow only with a number, a lowercase, a uppercase, and a special character

Password Validation Regex

Checks that a password has a minimum of 6 characters, at least 1 uppercase letter, 1 lowercase letter, and 1 number with no spaces.

Check special character except alpha_num

Check special character except alpha_num

password with at least 1 special character

**This regex is to describe the password which has at least 7 characters (OC) with at least a special one (SC).** Of course, we know the SC may be in the first, second .... or last of the password. Also, we know the password maybe bigger than just 8. so I wrote the RE to accept any character (AC) from ! to ~ which Contains all characters in the end with * {0, }. but the problem in the beginning before writing 8 characters. - The user may enter 7 AC in the first then SC. - Or 6 AC then SC then at least 1 AC. - Or 5 AC then SC then at least 2 AC. - and so on special characters are : [_https://tools.oratory.com/altcodes.html_](url) ! " # $ % & ' ( ) * + , - . / : ; < = > ? @ [ \ ] ^ _ ` { | } ~

Password Complexity

Password Complexity 8-32 Characters, AlphaNumeric with OWASP Special Characters

Password secure but flexable

Must have at leat one number, at leat one capital letter, at least one lower case letter. Also you can have special characters [email protected]$%&*+=-_? if you want for extra security. This is not manditory. Change (?=.*[a-z\[email protected]$%&*+=\-\_?]) to (?=.*[\[email protected]$%&*+=\-\_?]) to make thees special characters manditory. No less than 8 no more thant 20 characters allowed.