CERIAS: http://www.cerias.purdue.edu/
COAST: http://www.cs.purdue.edu/coast/
COAST Archive: <\n> http://www.cs.purdue.edu/coast/archive/
ftp://coast.cs.purdue.edu/pub/
The ROADS Project: http://www.roads.lut.ac.uk/
The ALEX Project, which uses ROADS: http://sunsite.berkeley.edu/alex/