Latest News


MediaSeal Now Compatible With Latest MacOS Release, High Sierra 10.13

Fortium are pleased to announce that a new version of MediaSeal is available that allows users to decrypt MediaSeal protected content on High Sierra.

With the recent release of the mac OS High Sierra, Apple added several features to all Mac systems. Since the update, our developers have been working on making a compatible version of MediaSeal available for the new operating system, to ensure users can continue to protect their sensitive content and maintain their workflows.

If you would like to upgrade your decryptor client to use with High Sierra, then please log into the MediaSeal Public Portal or contact

If you are an encryptor user only or using a Windows machine, then you need not take any action.