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Letter from the Director: Help Sustain START’s Mission

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Statement on the cancellation of T2V

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START partnership with Protogetic, The Protective Design Marketplace

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Radicalization in the Ranks

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Global Responses to Asymmetric Threats (GRAT) Portal

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Graduate Certificate in Insider Risk Management and Mitigation (Online)

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Terrorist Attacks on US Coalition Supply Convoys and Bases in Iraq

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START is an investment in the human capital of the homeland security enterprise. We bring cutting-edge research into undergraduate, graduate, and professional classrooms, and we incorporate students of all levels into our real-world, policy-relevant research agenda. Learn More

Data & Analysis

Data & Analysis

One of START’s unique contributions to the national security enterprise is our creation and dissemination of objective data and tools. These factual baselines provide a scientific foundation for knowledge building and formulating sound counterterrorism policy and practice. Learn More

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Real-world problems rarely fit within any one academic discipline and cannot be addressed without insight from the field.  START leverages multidisciplinary expertise and practitioner input to be of use in the real-world. Learn More

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New Project to Evaluate Influence Messaging Impact and Strengthen U.S. and Allied Defenses
New Project to Evaluate Influence Messaging Impact and Strengthen U.S. and Allied Defenses
Statement on the cancellation of T2V
START Launches New Data Resource on Terrorism and Targeted Violence in the United States
University of Maryland Hosts Kickoff Event for Biosafety and Biosecurity Project in Latin America
Highlights From the "Election Security & Resilience" Event
START names Thomas Guarrieri as new Director of Graduate and Undergraduate Studies
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Appropriate for both academicians and practitioners, our Graduate Certificate in Terrorism Analysis program is flexible in structure and can be completed in as little as one academic year.
Graduate Certificate in Terrorism Analysis
The Global Terrorism Database™ (GTD) is an open-source database containing detailed information on over 200,000 domestic and international terrorist incidents worldwide from 1970 to 2020, including data on dates, locations, weapons, targets, casualties, and perpetrators.
Global Terrorism Database
The Profiles of Individual Radicalization in the United States (PIRUS) dataset contains deidentified data on 3,500+ U.S.-based extremists from 1948–2022, detailing their backgrounds, traits, and radicalization across various ideologies.
PIRUS
START’s Graduate Certificate in Insider Risk Management and Mitigation provides participants with advanced education on understanding, investigating, and managing insider risks and insider threats. 
Graduate Certificate in Insider Risk Management and Mitigation

Research

  • Terrorism and Violent Extremism
  • Counterterrorism and Countering Violent Extremism
  • Radicalization and Deradicalization
  • Risk Communication and Resilience
  • Unconventional Weapons and Technology
  • Projects (A-Z)
  • Topics (A-Z)
  • Investigators
  • All Affiliated Researchers

Education

  • Undergraduate Students
  • Graduate Students
  • Professional Development
  • Course List

Publications

  • Search All Publications
  • Academic Publications
  • START Publications
  • START Newsletters

Data & Tools

  • START Datasets
  • Terrorism and Targeted Violence (T2V) in the United States
  • Global Terrorism Database
  • PIRUS Dataset
  • Protogetic Partnership
  • Accelerationist Dashboard
  • QAnon Crime Maps
  • Global Responses to Asymmetric Threats (GRAT) Portal
  • Significant Multi-domain Incidents against Critical Infrastructure (SMICI)
  • Nuclear Facilities Attack Database (NuFAD)
  • ICONS Simulations
  • Violent Non-State Actor Chemical, Biological, Radiological, and Nuclear (CBRN)

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National Consortium for the Study of Terrorism and Responses to Terrorism

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