Silent Phone and Silent Text promise end to end encryption with each service; encrypted data is not stored by the company and metadata from conversations is not stored. The same promises could not be made with Silent Mail, and the blame lies with standard email protocols such as SMTP, POP3 and IMAP that leak too much information and metadata, Callas said. The Lavabit announcement yesterday made it clear that Silent Circle had to act promptly with its product, scrapping a number of other options to phase the service out slowly, not take orders after a particular date, or even give customers 72 hours notice of the decision.
“Then, that is the flag for the warrants to come,” Callas said. “We said we had to do something and do it now, and tell people why we did. I had to think about it in terms of if I were [the government], what would I be doing? I would be typing up the subpoenas to be delivered at 7 a.m.”
Lavabit’s Levison, meanwhile, intimated that the 10-year-old company is in the midst of some unnamed request for user data, details of which it could not legally share. Some have speculated the company is in a battle over a request for Snowden’s passwords or other sensitive data. Rather than comply, Levison said he is suspending operations and preparing an appeal that if favorable, would enable him to revive Lavabit.
“I wish that I could legally share with you the events that led to my decision. I cannot. I feel you deserve to know what’s going on–the first amendment is supposed to guarantee me the freedom to speak out in situations like this,” Levison wrote in a note on the Lavabit site. “Unfortunately, Congress has passed laws that say otherwise. As things currently stand, I cannot share my experiences over the last six weeks, even though I have twice made the appropriate requests.”
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