[转载]Economic Evaluation of a Company's Info Sec Expenditures

信息来源：邪恶八进制信息安全团队（www.eviloctal.com）

The paper will address why justify security expenditures, what methods have been used within the security industry, what caused the move to justify the security expenditures, and what is the general perception of the information security community and how are they embracing the new methods? The paper will conclude with methodologies that implement ROI, NPV, and IRR to evaluate a company's Information Security Expenditures.