Your Site may be vulnerable!

This has been a bad default since day 1 of Google Apps, so here's a reminder. When you make a Google site, or if you've already made one, PLEASE do the following:

While logged in to your Google account, click on the "Sites" link and click the link to your site under "My Sites in hanovernorwichschools.org." Then, click the blue "Share" button in the upper right:

Then, examine the sharing settings. If you have never adjusted these, THEY ARE SET TO ALLOW ANYONE IN OUR DOMAIN TO EDIT YOUR SITE. Fix this...now.