Tag Archive for Federal Bureau of Investigation

Homeland Security Advisory System Increased to Orange for Mass Transit and Passenger Rail

Federal Departments and Agencies, State Homeland Security Advisors, Security Managers, State and Local Law Enforcement, and Information Sharing and Analysis Centers (ISACs). Secondary release, dissemination or sharing of this product is authorized by Federal Departments and Agencies within their respective departments and agencies, and by State Homeland Security Advisors within their state and local jurisdictions to authorized homeland security partners, that have an official valid need-to-know.

London Terrorist Attacks: Implications for the Homeland

We have been concerned over the past few years that an attack on the scale of the London or Madrid attacks could be undertaken in the Homeland, have been actively working to prevent such an attack, and have issued Information Bulletins on this subject. The 7 July terrorist operations in London using apparent improvised explosive device (IED) attacks against public transportation systems involved one of several types of terrorist operations we have been concerned about in the post-September 11th environment.

Recent Terrorist Plots Highlight Insider Threat

Information from several recent planned or thwarted terrorist plots shows the importance of the use of insiders to gain access to targets and collect preoperational information. Al-Qa‘ida planner Dhiren Barot, whom UK authorities arrested in 2006, had tasked a member of his group to secure employment at a hotel in the United Kingdom to learn how to deactivate fire and security systems.