How to prevent some confidential documents in jira confluence

[Manoj Vilangumthara]

we have created one space in Jira confluence to share some confidential documents to our employees those who dont have the Jira account.is there any option to prevent this confluence site from accessing from public like via google 

[Shawn Masters]

If you had Jira Service Desk you could make them "Service Desk Portal Users" which would allow you to display the articles to them while still retaining some security around the articles. Im not sure of any other way to do this if the users do not have Jira accounts.