Gogo is using fake certificates to block online video streaming on its in-flight Internet. Gogo CTO Anand Chari says the technique is only used for some streaming site, and does not affect general Internet traffic. Security experts say there are many other ways of blocking online video without adopting a technique normally used by cybercriminals. Business travelers should use a VPN to ensure that communications are secure through untrusted networks, experts say. New laws are needed to make this kind of activity illegal, one expert says.”]