The technology for all Internet Traffic has a gigantic serious flaw
in it. Researchers have identified that the TCP protocol can be hacked to trick personal computers and routers into shutting down and resetting the machines remotely.
Paul Vixie of Internet Sys Cons.
states, "It's a significant risk, the larger Internet providers are jumping on this big time. It's really
important this just gets fixed before the bad guys start exploiting it for fun and recognition."
The critical flaw was thought to take 4-124 years to figure out since 4 Billion random numbers are used. It is said that Watson can guess the proper number within four attempts. He says it only takes seconds to do this. Source