WhatsApp introduced end-to-end encryption for all its services today. This means that all user calls, texts, video, images and other files sent can only be viewed by the intended recipient, and no one, not even WhatsApp itself, can access this data. This guarantee of user privacy creates new concerns for the government.
WhatsApp will now find it impossible to comply with government requests for data, since WhatsApp itself will not have the decryption key. In effect, WhatsApp is doing exactly what Apple did in the Apple vs FBI battle; it’s preventing government access to data, but on a much larger scale. While Apple restricted access to users of iPhones only, now practically every user of WhatsApp on any device is protected.