2008-05-21: Chattanooga Times Free PressLargest US power company is a network security black holeNetworkWorld.com, MA - 1 hour agoThe intrusion detection system that TVA used had significant limitations on its ability to effectively monitor the network. Although a network intrusion ...Cyber-Security Lacking at TVA Power Plants, Report Finds IT Business EdgeTVA Power Plants Vulnerable to Cyber Attacks, GAO Finds Washington Postall 75 news articles