Body
Files with the following extensions will be stripped from attachments by the email server.
Note: This applies for Exchange users sending or receiving email from my.fit.edu and external email addresses.
Archive Files: ZIP, TAR, GZ, and RAR containing files with the extensions below will be blocked.
Extension |
Reason |
.bat |
Batch files are often malicious |
.chm |
Compiled help files are very dangerous in email |
.cmd |
Batch files are often malicious |
.cnf |
SpeedDials are very dangerous in email |
.com |
Executable DOS/Windows programs are dangerous in email |
.cpl |
Control panel items are often used to hide viruses |
.exe |
Executable DOS/Windows programs are dangerous in email |
.hta |
HTML archives are very dangerous in email |
.ins |
Windows Internet Settings are dangerous in email |
.lnk |
Eudora *.lnk security hole attack |
.mhtml |
MHTML files can be used in an attack against Eudora |
.pif |
Shortcuts to MS-Dos programs are very dangerous in email |
.scf |
Windows Explorer Commands are dangerous in email |
.scr |
Windows Screensavers are often used to hide viruses |
.vb? |
Visual Basic Scripts are dangerous in email |
.ws |
Windows Script Host files are dangerous in email |
.xnk |
Microsoft Exchange Shortcuts are dangerous in email |