Messaging services
Whether on Gmail or Outlook, Difenso protects your emails and their attachments without changing your habits: one-click encryption on send, instant decryption on receipt, and full control over the access you grant.
Gmail
From your Gmail inbox, Difenso adds an encryption button directly in the compose window. Attachments can also be secured and saved to Google Drive, while received messages are decrypted instantly through the built-in Difenso menu.
Encrypt a message in one click
Turn on encryption directly from the Gmail compose window: the message and its attachments are protected before they’re even sent, with a unique key generated for each exchange.
Secure a file to Google Drive
The "Secure on Drive" link, available from the Gmail sidebar, lets you encrypt a file and save it directly to your Google Drive space, while keeping control over who can access it.
Decrypt in an instant
A simple menu available from the encrypted message lets you decrypt the message body or its attachments separately, without leaving your inbox.
Outlook
The Difenso add-in for Outlook appears as a "Zero Trust Encryption" side panel. It lets you encrypt a message and its attachments before sending, with an optional validity period, then decrypt them in a single click on arrival.
Encrypt the message and its attachments
From the Difenso panel, encrypt the message body and attach your files: they’re automatically encrypted and attached to your email, with a configurable validity period if needed.
Read a decrypted message in plain text
On receiving an encrypted email, one click on "Decrypt the message" instantly displays its content in plain text in the Difenso panel, with no extra steps.
Decrypt an attachment
Encrypted attachments are decrypted and downloaded directly from the Difenso panel, with a single click on their icon.
Access control
Every encrypted message or attachment stays under your control after it’s sent. The "Access key list" shows who has decrypted your exchange and lets you enable or disable each recipient’s access in one click. The "Authorization list" lets you revoke a previously granted access at any time, for full traceability of your encrypted exchanges.