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Break-even analysis: The highs and lows of risk and ROSI
This article is part of the November 2013 Vol. 15 / No. 9 issue of Information Security magazine
In my first column I issued a call to action to help technology risk management professionals make good decisions through the application of economic techniques. While that might seem like a tall order, you're already making those decisions. What you thought were random qualitative choices about running a security program actually reveal a lot about your risk expectations. It's impossible to measure technology-related risk, or that's the commonly held belief. The reason: the challenge of determining both the likelihood of bad things happening and the financial amount that could be lost. It can be very complex (mind-boggling, really) if you attempt to think through all of the details. But those "revealed preferences" (versus stated) are hard at work tattling on you by providing a baseline amount to work with. At the very least, every resource allocation decision involves justification; usually, just deciding to do the "most important" thing on your list, because "it's worth it." Break-even analysis pointers Therefore, we need to ...
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Features in this issue
Companies have embraced virtualization and cloud computing, but security is still bolted-on. Here's what needs to change.
In the November 2013 Beyond the Page on virtual security, Chris Hoff examines the challenges infosec pros face in finding the right security strategy for their enterprise network.
Enterprises cannot always keep attackers out of their networks. Instead, defense-in-depth strategies aim to raise the cost to black hats -- in terms of time and money.
Software security ranks high among security executives' concerns but low in terms of time spent, according to an (ISC)2 CXO study.
Columns in this issue
If software security keeps you up at night -- and it should -- you are in good company.
Wading into the murky waters of security metrics? Jay Jacobs offers his take on data collection and incident reporting with the VERIS framework.
What's a dollar spent on security worth in terms of risk? Break-even analysis helps you decide.