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• What We Do
• Law Enforcement
• Layers of Security
• Air Cargo
• Alien Flight Student Program
• Employee Screening
• HAZMAT Endorsement Threat Assessment Program
• PortSTEP
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• Screening Passengers by Observation Techniques
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• Transportation Worker Identification Credential Program
• Travel Document Checker
• Screening Partnership Program
• Security Screening
• Transportation Sector Network Management

Useful Links

I-STEP

I-STEP Materials

Overview of I-STEP (PDF, 1 MB)
Exercise Information System (EXIS) Fact Sheet (PDF, 165 KB)
Exercise Evaluation System (EES) (PDF, 168 KB)

Other Resources

Department of Homeland Security
US Coast Guard
Customs and Border Protection
Federal Emergency Management Agency
US Department of Transportation, Office of Emergency Transportation