Step 1: Choose your operating system and download Cypherdog Encryption Application
The application works 14 days with all features, after that you can decrypt received files (including e-mail attachments), texts (as a content of e-mail) or you need license code to still have all features. The application is downloaded from the Cypherdog website, not from the Microsoft Store / App Store platforms, therefore, in some operating system configurations, a warning about the origin of the application may appear.
Cypherdog Encryption Application
On Windows, you should be an administrator of your account. By default, Windows Defender blocks certain Cypherdog features due to its use of network sockets, and this type of network traffic is blocked by Windows as standard. When the alert generated by the Windows firewall appears, please approve access by selecting the appropriate network type (if you are uncertain which type to select, both selections will do).
Apple - some versions of operating systems require changing the settings to those that permit the installation of applications from outside the Apple Store.
Step 2: Install plugin to your browser or standalone application
Cypherdog Encryption Plugin
Google Chrome for Gmail & Outlook webclient
Microsoft Edge for Gmail & Outlook webclient
Mozilla Firefox for Gmail & Outlook webclient
Outlook 2016+ universal Add-Ins for Windows (recommended) for all e-mail providers
Outlook 2016+ for Microsoft 365/ Exchange Server, webclient & native