“The owner of the encrypted email company Lavabit has formally appealed the secret surveillance order that led him to defiantly shutter the site last month. But the details of the case were immediately placed under seal in the 4th Circuit Court of Appeals, records show. The Texas-based email service shut down on August 8, blaming a court battle it had been fighting, and losing, in secret. In a statement announcing the closure, and in subsequent interviews, Lavabit owner Ladar Levison complained that he’s prevented from revealing exactly what the government asked him to do, or who it was targeting.”
