[scap_interest] Gaps in Risk Management

Adam Montville <amontville@tripwire.com> Tue, 14 February 2012 20:51 UTC

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From: Adam Montville <amontville@tripwire.com>
To: "scap_interest@ietf.org" <scap_interest@ietf.org>
Thread-Topic: Gaps in Risk Management
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Date: Tue, 14 Feb 2012 20:51:03 +0000
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Subject: [scap_interest] Gaps in Risk Management
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All,

Security automation seeks to automate what we can ultimately within the framework of risk management.  Scoring is not enough to measure risk.  What appears to be needed is a method by which we can automate risk measurement.  It would be interesting to discuss various ways in which such automation might be achieved along both qualitative and quantitative lines.

The scoring methods we have in place today for vulnerabilities and configurations (CVSS and CCSS respectively) can measure risk of a particular instance of a class of concepts in our domain.  What I don't see being possible at this point is a way to measure the aggregate instances of vulnerabilities and misconfigurations for some set of assets (whether that be a single asset or a composite asset representing an entire network).

Risk management methodologies are not scarce – NIST, ISO, CobiT, OCTAVE and others all present some method of managing risk, and they are similar.  How can we apply automation in support of these various risk management methods while providing both qualitative and quantitative risk assessment under the hood?

Regards,

Adam W. Montville | Security and Compliance Architect

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