Tenable.io Password Requirements
Tenable.io enforces the following password requirements for all accounts:
Passwords must be at least 12 characters long and contain the following:
An uppercase letter
A lowercase letter
A special character
Tenable.io passwords do not expire.
By default, after 5 failed login attempts, Tenable.io locks the user out of their account. When a user is locked out of their account, they can unlock their own account, or an administrator can reset their password.
You cannot reuse a current or former password.