Published Links (Security) for non account users

I want to publish a link to my dashboards to my client who doesn't have Smartsheet, so i have a few questions;

1 - what is the most secure way for them to gain access to that link if they aren't smartsheet users ?

2 - when the URL is published can hackers find that URL on the internet ?

3 - if I make the published URL read-only is there any exposure to access the actual smartsheet data ?


thank you

Answers