When you download an audit report, it will save as a PDF file and you can protect it with a password. Anyone you share that PDF with will need the password you created for that file.
If you ever forget the password to an audit report PDF, just log into your account and download a new one. You can create a new password for that file before it saves to your computer.
Note: Passwords on your audit report PDFs are not mandatory. You can save an audit report without password-protection and anyone that has the file can open and view it.