SUMMARY OF DISCUSSIONS AT A PLANNING MEETING ON CYBER-SECURITY AND THE INSIDER THREAT TO CLASSIFIED INFORMATION -- 1. INTRODUCTION -- 2. HIGH-GRADE THREATS AND HIGH-VALUE TARGETS -- 3. PSYCHOLOGICAL, SOCIAL, LEGAL AND MANAGERIAL ASPECTS OF THE INSIDER THREAT -- Differing Categories of and Motivations for Insiders -- Need for Data and Modeling Techniques -- Management Issues -- Legal Issues -- 4. TECHNOLOGY, PRESENT AND FUTURE -- Technologies in Use and Their Limitations -- Emerging Tools -- 5. OPTIONS FOR CSTB -- NEXT STEPS: -- APPENDIX A ON THE NATIONAL ACADEMIES -- APPENDIX B PLANNING MEETING ON CYBER-SECURITY AND THE INSIDER THREAT TO CLASSIFIEDINFORMATION-NOVEMBER 1-2, 2000LIST OF… -- APPENDIX C MEETING AGENDA.