Here is one "security audit" I ran:

Google Index of /templates/tmpl_uni
You will get the following result. I know that the majority of the results will be for 6.1X sites, but there are tens or hundreds of results for 7.X sites as well.

Results 1 - 10 of about 28,000 for index of /templates/tmpl_uni.

Too many dolphin owners stop at the installation process and never do much more than change a banner or two. While Boonex is doing everything they can to make Dolphin a reliable see more and secure product, it's up to the site owner to protect their site as well. You can do the same search for /ray , /inc, and a few more common directories and get about the same results. Try these directory searches on your own sites and see what the results are.