Dan Farmer
Dan Farmer in 2007 Born (1962-04-05) 5 April 1962 (age 52) Nationality United States Alma mater Purdue University Known for Computer Oracle and Password System (COPS) Security Administrator Tool for Analyzing Networks (SATAN) Dan Farmer (born April 5, 1962) is an American computer security researcher and programmer who was a pioneer in the development of vulnerability scanners for Unix operating systems and computer networks.