This document outlines the criteria used by Symantec Scan Engine 5.x to determine whether a document or file is encrypted.
An encrypted verdict may be returned by Scan Engine on files that belong to the following categories.
|Document/File type||Scan Engine verdict|
|Password-protected Microsoft Office documents||Encrypted|
|Common password-protected compressed archives
(AMG, LHA, OLE1, RAR, TAR, ZIP)
MS Outlook 2007/2010 encrypted emails (EML)
|PGP encrypted emails (EML)||Not encrypted|
|MS Outlook 2007/2010 digitally signed emails (EML)||Not encrypted|