Create policy to detect Password protected or Encrypted files?

Products

• Data Loss Prevention Enforce

Issue/Introduction

How to create a Data Loss Prevention (DLP) policy to detect Password protected or Encrypted files attached to emails.

Resolution

Detection of password protected or encrypted email file attachments can be monitored by configuring a policy using the following steps:

1. Add a detection rule.
2. Select Message Attachment or File Type Match under File Properties.
3. Click Next.
4. Under the Encrypted Formats section, check all that apply.