The grid experts toldWIREDthat it is an attack that has the potential to be very severe.
Yesterday, the two presented their findings at theKaspersky Security Analyst Summit.
The hack could be even worse says another researcher.
You shouldnt be able to do this.
Very little skill is required to carry out the attack against the devices.
An example of this, was one system that used a chip made in 1995.
source: www.techworm.net