The CISA Office for Bombing Prevention (OBP) TRIPwire Threat Analysis Team published an updated Emergency Responder Note (ERN) on homemade explosives entitles "Homemade Explosives Precursor Matrix (2024 Update)".  This ERN is designed as a reference aid and is intended to increase situational awareness for those who may encounter homemade explosives. 

This product provides awareness to rail-safety professionals and first responders of recent incidents involving suspected threat actors placing suspicious devices on railway tracks.  It also offers potential detection, mitigation, and response techniques for rail-safety professionals and first responders. 

The TRIPwire Weekly Domestic IED Report includes an overview of significant domestic device-related incidents (including bomb threats and suspicious packages) and feature highlights of significant activity. The report incorporates device-related incident trends over time and organize the data on a national level and by the 10 Federal Regions.

The 2023 Annual Explosives Incident Report (EIR) is an informational product prepared by the United States Bomb Data Center (USBDC) in collaboration with Cybersecurity and Infrastructure Security Agency (CISA), Office for Bombing Prevention (OBP), using incident data reported in the Bomb Arson Tracking System (BATS) and open-source information through the Technical Resource for Incident Prevention (TRIPwire).

The Improvised Explosive Device Reporting Guide (6th Ed 2024) is the product of extensive efforts across the U.S. government interagency explosives response stakeholders as well as the NATO Explosives Ordnance Disposal and Counter IED enterprise.

CISA Tabletop Exercise Packages (CTEPs) are a comprehensive set of resources designed to assist stakeholders in conducting their own exercises. Partners can use CTEPs to initiate discussions within their organizations about their ability to address a variety of threat scenarios to include IED threats.

This resource is provided to inform law enforcement, terrorism prevention practitioners, other first responders, community leaders, as well as the general public about both threats of violence and contextual behaviors that suggest an individual is mobilizing to violence. The indicators included in this booklet are intended to aid law enforcement and first responder investigative and detection efforts, not to be a substitute for their expertise and experience.

This CISA Office for Bombing Prevention (OBP) TRIPwire's Catalog of Products highlights the daily What's New report, Weekly and Monthly Domestic Open Source Intelligence (OSINT) IED Reports, the Annual Domestic OSINT IED Report, analytical and informational products, and requests for information reports. The catalogue is a resource for both TRIPwire subscribers and for CISA employees attending outreach engagements

The Guide is designed to help stakeholders take proactive steps to enhance their security and resilience for a range of threats, including IED incidents, by providing guidance and resources consistent with broader all-hazards preparedness and risk management principles.

Protect yourself, your business, and your mailroom from suspicious mail or packages.