Use encrypted emails for sensitive content
End-to-end encrypted email means that the content of your email is encrypted and can only be decrypted by the recipient. The recipient will also need to use end-to-end encrypted email. Be aware that the title of your email and the email address of the sender and receiver are not encrypted
Encrypted messaging apps and internet calls
There are a number of tools that encrypt communications while they are in transit from the sender to the recipient. This means that the message, voice or video call, or document cannot, as far as we currently know, be intercepted when it is in transmission
Avoid using direct phone calls and text messages for sensitive content
Phone calls, but also text messages can be easily be intercepted, even by illegal entities or malicious threat actors. Thus, keep in mind to avoid using them when handling sensitive content