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White House Homeland Security Advisory System
The Nation requires a Homeland Security Advisory System to provide a comprehensive and effective means to disseminate information regarding the risk of terrorist acts to Federal, State, and local authorities and to the American people. http://www.whitehouse.gov/homeland
Severe (Red) | High (Orange) | Elevated (Yellow) | Guarded (Blue) |
or
Low (Green).

Factors for Assignment
of "Current Alert Status"
Threat Conditions


Homeland Security Advisory System provides warnings in the form of a set of graduated "Threat Conditions" that would increase as the risk of the threat increases.

At each Threat Condition, Federal departments and agencies would implement a corresponding set of "Protective Measures" to further reduce vulnerability or increase response capability during a period of heightened alert.

This system is intended to create a common vocabulary, context, and structure for an ongoing national discussion about the nature of the threats that confront the homeland and the appropriate measures that should be taken in response.

It seeks to inform and facilitate decisions appropriate to different levels of government and to inform private citizens at home and at work what's the current "Threat Condition" status.

Homeland Security Newsletter
www.homelandsecurity.org/newsletter

Current Threat Condition

The Security Advisory
System "Threat Condition" Categories are:

Severe (Red),
High (Orange),
Elevated (Yellow),
Guarded (Blue) or
Low (Green).


Security Advisory System
Severe Risk of Terrorism
(Red)

Severe risk of terrorist attacks. In addition to the previously outlined Protective Measures, the following may be applied:

  • Assigning emergency response personnel and pre-positioning specially
    trained teams;
  • Monitoring, redirecting or constraining transportation systems;
  • Closing public and government facilities; and
  • Increasing or redirecting personnel to address critical emergency needs.
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Security Advisory System
High Risk of Terrorism
(Orange)

High risk of terrorist attacks. In addition to the previously outlined Protective Measures, the following may be applied:

  • Coordinating necessary security efforts with armed forces or law
    enforcement agencies;
  • Taking additional precaution at public events;
  • Preparing to work at an alternate site or with a dispersed workforce; and
  • Restricting access to essential personnel only.
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Security Advisory System
Elevated Risk of Terrorism
(Yellow)

Significant risk of terrorist attacks. In addition to the previously outlined Protective Measures, the following may be applied:

  • Increasing surveillance of critical locations;
  • Coordinating emergency plans with nearby jurisdictions;
  • Assessing further refinement of Protective Measures within
    the context of the current threat information; and
  • Implementing, as appropriate, contingency and emergency response plans.
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Security Advisory System
Guarded Risk of Terrorism
(Blue)
General risk of terrorist attack. In addition to the previously outlined Protective Measures, the following may be applied:
  • Checking communications with designated emergency response or command locations;
  • Reviewing and updating emergency response procedures; and
  • Providing the public with necessary information.
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Security Advisory System
Low Risk of Terrorism
(Green)

Low risk of terrorist attacks. The following Protective Measures may be applied:

  • Refining and exercising preplanned Protective Measures;
  • Ensuring personnel receive training on HSAS, departmental,
    or agency-specific Protective Measures; and
  • Regularly assessing facilities for vulnerabilities and taking
    measures to reduce them
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