Each instal­la­tion has the fol­low­ing direc­to­ry structure: /document root /_vti_bin shtml.exe /_vti_adm admin.exe /_vti_aut author.exe The shtml.exe is for exe­cut­ing web brows­er guest’s code for a web page. author.exe and admin.exe not. Tools Spar­ty: Front­page Secu­ri­ty Audit tool.