RBPS 1-7: Detection and Delay

RBPS 1-7: Detection and Delay

Detecting and delaying an intrusion or attack on a high-risk chemical facility is a critical component of a facility’s security.

The security processes, measures, and activities a covered facility chooses to implement must meet the appropriate Risk-Based Performance Standard (RBPS) requirements for the security issues related to facility’s chemicals of interest (COI) and tier level.

The security measures that address the 18 RBPS fall within five overarching security objectives—Detection, Delay, Response, Cyber, and Security Management—that assist covered chemical facilities in taking a holistic approach to their overall security posture. Detection and Delay are two of the five security objectives and include RBPS 1-7.

  • RBPS 1 – Restrict Area Perimeter
  • RBPS 2 – Secure Site Assets
  • RBPS 3 – Screen and Control Access
  • RBPS 4 – Deter, Detect and Delay
  • RBPS 5 – Shipping, Receipt and Storage
  • RBPS 6 – Theft and Diversion
  • RBPS 7 – Sabotage  

Read or download the CFATS RBPS Guidance 
Read or download the RBPS 1-7: Detection and Delay Fact Sheet

Detection and Delay Overview

A facility’s detection measures should be commensurate with its efforts to delay an attack, and the ability to create sufficient time for response by appropriate security personnel between detection of an attack and the point at which the attack becomes successful.

  • A theft or diversion attack becomes successful when COI is taken offsite and converted into weapons using simple chemistry, equipment, or techniques.
  • A release attack becomes successful when the release of the COI affects the population that is targeted. Release COI have three subcategories: toxic, flammable, or explosive. A toxic release is dependent on the release rate (can occur slowly) and can be mitigated by containments or other measures, whereas an explosive release happens instantly with little mitigation to slow or stop the effects.
  • A sabotage attack occurs offsite as a result of on-site tampering, so detection of tampering at the point of shipment of the COI is most appropriate for these facilities.

Facilities may choose to deploy security measures at the perimeter, asset, or both. Defining assets and deploying security measures at specific assets is particularly important to facilities which require restriction to some employees, customers, etc.

Security Measure Tips for Detection

For a protective system to prevail, detection needs to occur prior to an attack (i.e., in the attack-planning stages) or early enough in the attack to create sufficient delay between the point of detection of the attack and its successful conclusion or the arrival of adequate response forces to thwart the attempt. Detection may be achieved by the use of systems, personnel, or a combination of both.

If security measures include the use of systems (e.g., intrusion detection system or closed circuit television), the facility should seek to ensure that the systems cover the appropriate areas or entry points, are activated at the appropriate times, and issue an alarm to a responsible and trained individual to initiate a response.

If the facility utilizes employees or on-site security personnel, they should be capable and trained to provide intrusion detection capabilities and be dedicated to or conduct patrols of the necessary areas.

Security Measure Tips for Delay

A facility should be able to delay an attack for a sufficient period of time to allow appropriate response by security personnel via barriers and barricades—such as fencing, walls, locking mechanisms, bollards, etc.—and hardened targets. These measures may delay attacks from both personnel and vehicles attempting to gain access to the critical asset.

Delay measures should also take into account security issues. For example, a facility with release COI should consider strong vehicle barriers and sufficient vehicle standoff distances around the COI. The required standoff distances may vary depending on the building components used in the construction of the facility.

Facilities should also consider their business operations, especially if they ship, receive, or sell COI. These facilities should consider having delay security measures that include a “know your customer” program, in-transit tracking of COI, confirmation of shipments, etc. Similarly, a facility may put security measures in place to conduct and manage inventory of COI.

Know Your Customer Program

Developing a “know your customer” program allows a facility to ensure that COI is delivered to or received from a known, approved individual or entity; and helps prevent the theft or diversion of materials through force or deception. An active, documented “know your customer” program may include a policy of refusing to sell hazardous materials to those who do not meet the pre-established customer qualification criteria such as:

  • Verification and/or evaluation of the customer’s on-site security,
  • Verification that shipping addresses are valid business locations,
  • Confirmation of financial status,
  • Establishment of normal business-to-business payment terms and methods (e.g., not allowing cash sales), and
  • Verification of product end-use

Contact Information

Information provided is derived from the CFATS RBPS Guidance. For additional information on all other DHS RBPS, please visit the RBPS webpage.

For more information about the CFATS program, please contact CFATS@hq.dhs.gov.

 

Was this page helpful?

This page was not helpful because the content:
Back to Top