Network bouncers
Late at night and on the weekends, when most members of the University staff are resting or sleeping, CIT networking manager Peter Olenick sits at his home computer, standing guard.As head of the University's ad hoc network security team, one of Olenick's duties is to watch the network traffic graphs for irregularities that might indicate a network attack.While he was monitoring the graphs earlier this month, Olenick noticed a sudden spike in network traffic ? a telltale sign that a denial of service (DoS) attack was taking place.




