For developers, never store passwords in plain text. Use a "salt" (a random string added to the password) before hashing it to ensure that even if two users have the same password, their stored hashes will look different.
By applying these rules, a list of 1 million words can effectively become a list of 100 million variations. Defending Against Wordlist Attacks wordlists password
The Anatomy of Password Wordlists: From Security Testing to Cyber Defense For developers, never store passwords in plain text
If a password appears in any public wordlist, it is not secure – no matter how many special characters you add. wordlists password