Vsto Security Model

Document location andCodeMust be fully trusted by all four policies

• The given authorization can only be obtained after all policies are passed.
• After vsts is installed, all policies are automatically set.

Trusted by file set signature (three methods)

• Authorization code
• Strong name
• You can gain trust through location-based evidence.

Evidence type

• Domain: Local Machine, Intranet, Internet
• URL
• Hash
• Publisher Authentication
• Strong name
• Office document evidence: (Added by vsto. msosec. DLL needs to be installed in GAC. This file is installed with vsto, where it is "C: \ Program Files \ Microsoft Office \Office12\ Addins ")