Threat Assessment & Remediation Analysis (TARA) Methodology Description Version 1.0 Jackson Wynn Joseph Whitmore Geoff Upton Lindsay Spriggs Dan McKinnon Richard McInnes Richard Graubart Lauren Clausen October 2011 MTR110176 MITRE TECHNICAL REPORT Sponsor: OSD (NII) Dept. No.: G021 Contract No.: W15P7T-10-C-F600 Project No.: 031180SE-K1 The views, opinions and/or findings contained in this report are those of The MITRE Corporation and should not be construed as an official government position, policy, or decision, unless designated by other documentation. Distribution Statement A: Approved for public release; distribution unlimited. ©2011 The MITRE Corporation. All Rights Reserved. Bedford, MA Approved for Public Release: 11-4982. Distribution Unlimited.