Securing executive communications should be a critical component in an organization's overall security posture.
Ensure Proper Training
Purchasing tools and technology to support and secure executive communication is only the first step. It is imperative that your executives are properly trained on these tools to ensure successful adoption – and mitigate the temptation to continue to use less secure methods.
Each user should receive one-on-one training from an expert on the product, preferably from the vendor itself. Knowledge of and comfort with technology varies dramatically from one person to the next and this methodology enables the user to ask questions without judgment from their peers.