The Confidential database stores only:

• Paths and name of the files that have been tagged
• Local paths of tagged emails (can only be opened by the local installation of Outlook) and email subjects
• Tagged bookmarks (link and bookmark name)
• Names of the tags
• User names (or emails), machine names
• Confidential’s login password (hashed)

Confidential does not store:

• The files’ content: no file (nor even a chunk) is stored in the database, no document author, no meta-data
• The emails’ content, sender, receiver, metadata
• Passwords of all sort (with the exclusion of the password needed to login in Confidential)
• History, logs, searches