[Home](./index.md) > [bitburner](./bitburner.md) > [ServerAuthDetails](./bitburner.serverauthdetails.md) > [passwordFormat](./bitburner.serverauthdetails.passwordformat.md) ## ServerAuthDetails.passwordFormat property The character set used in the password **Signature:** ```typescript passwordFormat: "numeric" | "alphabetic" | "alphanumeric" | "ASCII" | "unicode"; ```