WhatsApp has more than 1.5 billion users, and many of users may even do not know that Facebook purchased the messaging app in 2014.
And many users worried that WhatsApp data are secure or not as the controversy is running on Facebook since many regarding data privacy because many people also share the money or financial related information on WhatsApp. As the scandal of Facebook and Cambridge Analytica came out.
To Reassures users that their data on WhatsApp is secure, WhatsApp has shared a new FAQ on their WhatsApp for Business website
End-to-end encryption for business messages
We care about your privacy. All WhatsApp messages and calls are secured with end-to-end encryption. This ensures only you and the person you’re communicating with can read your messages or listen to your calls, and nobody in between, not even WhatsApp.
In all cases, WhatsApp will deliver your messages to a business end-to-end encrypted. It’s important to remember, however, that when you contact a business, several people in that business might see your messages. In addition, some businesses using our enterprise solution may employ another company to manage their communications — for example, to store, read, or respond to your messages.