No, actually mircscripts.org has a very lacking security system. Once you submit version 1.0 of a file, even a dll, you are free to post unchecked files. Meaning as soon as you click "update" version 2.0 is immediately added to the download page. So I make version 1.0 100% secure and virus free. The moderators see it and add it. Now I release a "bug fix" in version 1.1 and version 1.1 is really a virus. No one actually checks the file it just goes right onto the site and people will download it.