The WhatsApp’s move to introduce this added layer of privacy is significant and one that could have far-reaching implications.
End-to-end encryption remains a thorny topic of discussion as governments continue to lobby for backdoors. Apple was reportedly pressured to not add encryption to iCloud Backups after the FBI complained, and while Google has offered users the ability to encrypt their data stored in Google Drive, the company allegedly didn’t tell governments before it rolled out the feature.
When asked by TechCrunch whether WhatsApp, or its parent firm Facebook, had consulted with government bodies — or if it had received their support — during the development process of this feature, the company declined to discuss any such conversations.
“People’s messages are deeply personal and as we live more of our lives online, we believe companies should enhance the security they provide their users. By releasing this feature, we are providing our users with the option to add this additional layer of security for their backups if they’d like to, and we’re excited to give our users a meaningful advancement in the safety of their personal messages,” the company told TechCrunch.
WhatsApp also confirmed that it will be rolling out this optional feature in every market where its app is operational. It’s not uncommon for companies to withhold privacy features for legal and regulatory reasons. Apple’s upcoming encrypted browsing feature, for instance, won’t be made available to users in certain authoritarian regimes, such as China, Belarus, Egypt, Kazakhstan, Saudi Arabia, Turkmenistan, Uganda and the Philippines.
At any rate, Friday’s announcement comes days after ProPublica reported that private end-to-end encrypted conversations between two users can be read by human contractors when messages are reported by users.
“Making backups fully encrypted is really hard and it’s particularly hard to make it reliable and simple enough for people to use. No other messaging service at this scale has done this and provided this level of security for people’s messages,” Uzma Barlaskar, product lead for privacy at WhatsApp, told TechCrunch.
“We’ve been working on this problem for many years, and to build this, we had to develop an entirely new framework for key storage and cloud storage that can be used across the world’s largest operating systems and that took time.”
TechCrunch
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