Attachment Protect - Attachment Protect Decryption Portal - Mar 2024

Service Update

Availability From March 25th, 2024
Product(s) Attachment Protect
Who's affected End Users

Overview

Mimecast is pleased to announce the release of a new feature within Email Security Cloud Gateway Attachment Protection. There is now an option to Strip and Link Encrypted Attachments in emails. This feature will allow end users to have quicker access to files if they are scanned and deemed to be safe.

What's changing

  • When the option to Strip and Link Encrypted Attachments is selected, a notification will appear when attempting to open the encrypted file(s), stating that an encrypted file has been removed from the message. 
  • This notification will contain a link leading to a decryption portal where a password must be entered. If the correct password is submitted, the encrypted file(s) will be analyzed and decrypted. Each attachment deemed safe will then be delivered in a single email.

Deployment Schedule

Region Date
UK March 27th, 2024
CA, USB April 2nd, 2024
DE, JER, ZA April 3rd, 2024
AU, US April 3rd, 2024

Recommended actions

To enable the new feature, this will need to be configured in your Attachment Protection Definitions and Policies, and will also require Attachment Management Definitions to be updated to allow Encrypted files.

See Also...

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