Facebook, Google and WhatsApp plan to increase encryption of user data
Silicon Valley’s leading companies – including Facebook, Google and Snapchat – are working on their own increased privacy technology as Apple fights the US government over encryption, the Guardian has learned.
The projects could antagonize authorities just as much as Apple’s more secure iPhones, which are currently at the center of the San Bernardino shooting investigation. They also indicate the industry may be willing to back up their public support for Apple with concrete action.
Within weeks, Facebook’s messaging service WhatsApp plans to expand its secure messaging service so that voice calls are also encrypted, in addition to its existing privacy features. The service has some one billion monthly users. Facebook is also considering beefing up security of its own Messenger tool.
Snapchat, the popular ephemeral messaging service, is also working on a secure messaging system and Google is exploring extra uses for the technology behind a long-in-the-works encrypted email project.
Engineers at major technology firms, including Twitter, have explored encrypted messaging products before only to see them never be released because the products can be hard to use – or the companies prioritized more consumer-friendly projects. But they now hope the increased emphasis on encryption means that technology executives view strong privacy tools as a business advantage – not just a marketing pitch.
These new projects began before Apple entered a court battle with the Department of Justice over whether it should help authorities hack into a suspected terrorist’s iPhone. Apple is due to appear in a federal court in California later this month to fight the order.
Polling has shown public opinion is divided over the case. And any new encyrption efforts by tech firms put them on a collision course with Washington. Two US senators, the Democrat Dianne Feinstein of California and the Republican Richard Burr of North Carolina, say they have written draft legislation that would create penalties for companies that aren’t able to provide readable user data to authorities. Barack Obama has also made it clear he thinks some technology companies are going too far. “If government can’t get in, then everyone’s walking around with a Swiss bank account in their pocket, right?” he said 11 March at the SXSW technology conference in Austin, Texas.
WhatsApp has been rolling out strong encryption to portions of its users since 2014, making it increasingly difficult for authorities to tap the service’s messages. The issue is personal for founder Jan Koum, who was born in Soviet-era Ukraine. When Apple CEO Tim Cook announced in February that his company would fight the government in court, Koum posted on his Facebook account: “Our freedom and our liberty are at stake.”
His efforts to go further still are striking as the app is in open confrontation with governments. Brazil authorities arrested a Facebook executive on 1 March afterWhatsApp told investigators it lacked the technical ability to provide the messages of drug traffickers. Facebook called the arrest “extreme and disproportionate”.
WhatsApp already offers Android and iPhone users encrypted messaging. In the coming weeks, it plans to offer users encrypted voice calls and encrypted group messages, two people familiar with the matter said. That would make WhatsApp, which is free to download, very difficult for authorities to tap.
Unlike many encrypted messaging apps, WhatsApp hasn’t pushed the security functions of the service as a selling point to users. Koum, its founder, has said users should be able to expect that security is a given, not a bonus feature.
It’s unclear if that will change. In the coming weeks, WhatsApp plans to make a formal announcement about its expanded encryption offerings, sources said.
The efforts come at a crossroads for Silicon Valley. Google, Facebook, Snapchat, Amazon, Microsoft and Twitter have all signed on to legal briefs supporting Apple in its court case. At the same time, some of the companies have shown an increased willingness to help the government in its efforts to fight the spread of Islamic extremist propaganda online – often using their services.
Facebook’s chief operating officer, Sheryl Sandberg, has talked publicly about how tech companies can help the west combat Isis online and Eric Schmidt, executive chairman of Google’s parent company, Alphabet, recently joined a Defense Department advisory group on how tech can aid in future battles.