One thing i'd be interested in is some sort of trustworthy 3rd party audit, i.e. vouch for no back doors, penetration testing, etc, in both AeroFS and BitTorren

One thing i'd be interested in is some sort of trustworthy 3rd party audit, i.e. vouch for no back doors, penetration testing, etc, in both AeroFS and BitTorrent Sync. The last time this made the rounds on HN, I couldn't really find anything on this...has there been any sort of progress on this? I realize both are proprietary/closed source products.