Listed below are all file types that are blocked by default.
.ade
|
Microsoft Access project extension
|
.adp
|
Microsoft Access project
|
.app
|
Application file
|
.asa
|
ASP declarations file
|
.ashx
|
ASP.NET Web handler file. Web handlers are software modules that handle raw HTTP requests received by ASP.NET.
|
.asmx
|
ASP.NET Web Services source file
|
.asp
|
Active Server Pages
|
.bas
|
Microsoft Visual Basic class module
|
.bat
|
Batch file
|
.cdx
|
Compound index
|
.cer
|
Certificate file
|
.chm
|
Compiled HTML Help file
|
.class
|
Java class file
|
.cmd
|
Microsoft Windows NT command script
|
.com
|
Microsoft MS-DOS program
|
.config
|
Configuration file
|
.cpl
|
Control Panel extension
|
.crt
|
Security certificate
|
.csh
|
Script file
|
.dll
|
Windows dynamic-link library
|
.exe
|
Program
|
.fxp
|
Microsoft Visual FoxPro compiled program
|
.hlp
|
Help file
|
.hta
|
HTML program
|
.htr
|
Script file
|
.htw
|
HTML document
|
.ida
|
Internet Information Services file
|
.idc
|
Internet database connector file
|
.idq
|
Internet data query file
|
.ins
|
Internet Naming Service
|
.isp
|
Internet Communication settings
|
.its
|
Internet Document Set file
|
.jse
|
JScript Encoded script file
|
.ksh
|
Korn Shell script file
|
.lnk
|
Shortcut
|
.mad
|
Shortcut
|
.maf
|
Shortcut
|
.mag
|
Shortcut
|
.mam
|
Shortcut
|
.maq
|
Shortcut
|
.mar
|
Shortcut
|
.mas
|
Microsoft Access stored procedure
|
.mat
|
Shortcut
|
.mau
|
Shortcut
|
.mav
|
Shortcut
|
.maw
|
Shortcut
|
.mda
|
Microsoft Access add-in program
|
.mdb
|
Microsoft Access program
|
.mde
|
Microsoft Access MDE database
|
.mdt
|
Microsoft Access data file
|
.mdw
|
Microsoft Access workgroup
|
.mdz
|
Microsoft Access wizard program
|
.msc
|
Microsoft Common Console document
|
.msh
|
Microsoft Agent script helper
|
.msh1
|
Microsoft Agent script helper
|
.msh1xml
|
Microsoft Agent script helper
|
.msh2
|
Microsoft Agent script helper
|
.msh2xml
|
Microsoft Agent script helper
|
.mshxml
|
Microsoft Agent script helper
|
.msi
|
Microsoft Windows Installer package
|
.msp
|
Windows Installer patch package file
|
.mst
|
Visual Test source files
|
.ops
|
Microsoft Office profile settings file
|
.pcd
|
Photo CD image or Microsoft Visual Test compiled script
|
.pif
|
Shortcut to MS-DOS program
|
.prf
|
System file
|
.prg
|
Program source file
|
.printer
|
Printer file
|
.pst
|
Microsoft Outlook personal folder file
|
.reg
|
Registration entries
|
.rem
|
ACT! database maintenance file
|
.scf
|
Windows Explorer command file
|
.scr
|
Screen saver
|
.sct
|
Script file
|
.shb
|
Windows shortcut
|
.shs
|
Shell Scrap object
|
.shtm
|
HTML file that contains server-side directives
|
.shtml
|
HTML file that contains server-side directives
|
.soap
|
Simple Object Access Protocol file
|
.stm
|
HTML file that contains server-side directives
|
.url
|
Uniform Resource Locator (Internet shortcut)
|
.vb
|
Microsoft Visual Basic Scripting Edition (VBScript) file
|
.vbe
|
VBScript Encoded Script file
|
.vbs
|
VBScript file
|
.ws
|
Windows Script file
|
.wsc
|
Windows Script Component
|
.wsf
|
Windows Script file
|
.wsh
|
Windows Script Host settings file
|
