http://www3.gartner.com/1_researchanalysis/focus/security2002.html
And I found these:
- http://www.computerworld.com/securitytopics/security/story/0,10801,62002,00.html
- http://www.landfield.com/isn/mail-archive/2001/Jun/0051.html
This is interesting:
Only 0.4% of a company’s revenue, on average, is dedicated to information security in the U.S. By 2011, however, that figure will accelerate tenfold to 4% of revenue for U.S. companies, according to Gartner Inc.’s total cost of ownership model for information security.