1 Your results for each TExES test are reported as a score in the range of 100-300, with a total test scaled score of 240 as the minimum passing score.
The Stuxnet worm is detected. It is the first worm known to attack SCADA (supervisory control and data acquisition) systems. 2011. The Duqu worm is discovered. Unlike Stuxnet, to which it seems to be related, it was designed to gather information rather than to interfere with industrial operations. 2012 Flame is discovered and found to be used in cyberespionage in Iran and other Middle Eastern countries.
How Do Stun Guns Work? A stun gun is an electrical self-defense device that uses high voltage to stop an attacker. Touching a person with the prongs of the device quickly immobilizes the attacker. However, because the amperage is very low, no serious or permanent injury is inflicted. The stun gun is designed to key into the nervous system.