Court documents reveal how Facebooks Onavo VPN tracked Snapchat data for Project Ghostbusters.

Court documents reveal how Facebook’s Onavo VPN tracked Snapchat data for “Project Ghostbusters.”

Facebook's “In App Panel” program ran from 2016 to 2019 using Onavo’s technology as a man-in-the-middle attack to decrypt secured Snapchat traffic. Court documents unsealed as part of an ongoing class-action antitrust lawsuit show how the program came together.

A June 2016 email included in the documents from Mark Zuckerberg says:

Whenever someone asks a question about Snapchat, the answer is usually that because their traffic is encrypted we have no analytics about them. . . .

Given how quickly they’re growing, it seems important to figure out a new way to get reliable analytics about them. Perhaps we need to do panels or write custom software. You should figure out how to do this.


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