Most Popular Articles
Site Security in a Post 9/11 World
The security at broadcast facilities has always been a concern, but after the events of Sept. 11, 2001, it took on a whole new meaning. Physical threats to a facility may be minor when compared to the damage that could occur if a cyber attack hit your network and disabled critical infrastructure. In 2002, the Homeland Security Act was enacted. Part of the act called for the formation of the Department of Homeland Security (DHS). In 2003 the DHS was formed as a result of the reorganization of several government agencies, including the Federal Emergency Management Agency and the Federal Communications Commission. The stated responsibilities of the DHS include:
■ Emergency preparedness and response (for both terrorism and natural disasters), including volunteer medical, police, emergency management, and fire personnel;
■ Domestic and International intelligence activities, largely today within the FBI;
■ Critical infrastructure and perimeter protection;
■ Border security including both land, maritime and country borders;
■ Transportation security, including aviation and maritime transportation;
■ Detection of radioactive and radiological materials;
■ Research on next-generation security technologies.
The FCC subsequently formed the Public Safety and Homeland Security Bureau (PSHSB), whose mission is "Ensuring public safety and homeland security by advancing state-of-the-art communications that are accessible, reliable, resilient, and secure, in coordination with public and private partners." The PSHSB is primarily dealing with the security of our overall communications infrastructure including wired and wireless communications systems as well as the myriad cyber-security issues we face daily. The PSHSB tends to focus on public safety related infrastructure vulnerabilities as opposed to traditional broadcast services.
The Media Security and Reliability Council (MSRC) is a "Federal advisory committee that was formed to study, develop and report on communications and coordination designed to assure the optimal reliability, robustness and security of the broadcast and multichannel video programming distribution industries in emergency situations." Its members consist primarily of representatives from broadcast groups, networks and other organizations related to the industry. In 2004, the MSRC produced the "Local Radio Station Model Vulnerability Assessment Checklist," which you have probably seen and likely used the assessment. In 2005, they also produced a detailed document called the "Local Radio Station Model Disaster Recovery Plan and Incident Response Manual," which was produced as a tool that can help broadcasters recover from short-term disaster situations and assists with creating an incident response manual that would guide the staff to ensuring an efficient recovery. It also included the vulnerability checklist noted above.
In general, the document specifies certain guidelines that should be followed, such as:
■ Radio broadcasters should have appropriate physical security, augmented by security personnel and/or video surveillance at their key facilities, including studios/newsrooms, satellite transmit and receive sites and antenna/transmitter sites.
■ Radio broadcasters should employ diverse power grid sources wherever feasible.
■ Radio broadcasters should take appropriate measures to provide backup power capabilities for their key facilities, including studios/newsrooms, satellite communications and transmitters.
■ Radio broadcasters with local news origination should ensure that they have robust and redundant ways to communicate with external news services and remote news teams, such as the use of mobile radio and Internet to augment cell phones.
■ Radio broadcasters should have backup signal feeds to their primary satellite transmit and receive sites.
■ Radio broadcasters should have redundant signal paths to their primary and backup transmission facilities.
■ Radio broadcasters with local news origination should plan to have emergency origination capability at a separate location from their primary studio (e.g., backup studio, transmitter site, remote van, another station, etc).
■ Radio broadcasters with local news origination should have a remote vehicle, or some means of delivering live news and information from a remote site.
■ Radio broadcasters should have the capability of receiving a remote feed at an additional site from their primary studio (e.g., directly at their tower sites, at backup studios, etc).
■ Radio broadcasters should have a backup satellite transmitter and receiver, or an alternate means (e.g., a satellite radio receiver, a dedicated phone line or a streaming audio Internet connection) to send and receive signals from and to national news services in emergency situations.
■ Radio broadcasters should have a backup transmitter, and should attempt to make practical arrangements for geographic diversity where possible (e.g., provisions for emergency use of other backup transmitter/antenna facilities in the community or other means).
■ With the cooperation of federal and local policy makers, all radio broadcasters in a market should collaborate to increase their collective site diversity and redundancy, including their collective news studios, operations, satellite transmit and receive facilities and transmitter and antenna sites.
- continued on page 2
Acceptable Use Policy blog comments powered by Disqus
[an error occurred while processing this directive]
Today in Radio History
The history of radio broadcasting extends beyond the work of a few famous inventors.
Read each issue online in our Digital Edition Format in your Web browser.
EAS Information More on EAS
The feed provides feeds for all US states and territories.
Need a calendar for your computer desktop? Use one of ours.
Information from manufacturers and associations about industry news, products, technology and business announcements.
Browse Back Issues[an error occurred while processing this directive]
Also in the January Issue
- Trends in Technology: AES-X210, The "Missing Piece" of AES67?
- FCC Proposes Online Publc File Rules for Radio
- RF Engineering: Licensing AM Stations Using Method of Moments
- Field Report: Zoom H6