Firelink
VEGA provides a broad range of CESG CLAS security expertise to
the Fire and Rescue Service’s (FRS) Firelink project, a key element
of the UK’s Critical National Infrastructure.
The Challenge
Firelink is a Communities & Local Government-sponsored
project managed by Mott MacDonald to replace the FRS radio
communication system with the Airwave nationwide system. As a
project, Firelink falls under the UK’s Critical National
Infrastructure and will conform to Government security
accreditation requirements.
Airwave was initially commissioned and used by the Police under
an O2 contract. However, in an effort to aid interoperability and
effectiveness between the UK’s three emergency services – Fire,
Ambulance and Police – they are being migrated to the same radio
system. The FRS therefore required a range of security activities
to be conducted on an ongoing basis to ensure full Government
compliance.
How VEGA helped
VEGA has been managing the Firelink Security Working Group (SWG)
that oversees security of the Firelink system across the whole FRS
in England, Scotland and Wales. The Firelink SWG also has links to
the wider Airwave SWG which is attended by the primary users of the
Airwave system.
VEGA’s specific support activities have included developing the
Risk Management and Accreditation Document Set (RMADS) for the use
of Firelink radios as the project rolls out, and incorporating a
separate Risk Register that complies with the FRS working
format.
All Airwave user organisations must apply to the Cabinet Office
for a TETRA TEA2 user licence to use the Airwave system. The
process VEGA implemented involves a briefing on the security
requirements to ensure that the FRS senior management appreciate
their security obligations, followed a few weeks later by a
security audit to collect evidence of how the FRS intends to
implement necessary security.
In addition, those FRS that have a direct Control Room
connection into the Airwave WAN infrastructure are subject to a
further process to demonstrate compliance with the Airwave Service
Code of Connection for their IT systems, associated with their
radio communications and Command & Control systems
infrastructure. This process is based on compliance with ISO
27001.
The support VEGA provided included IT risk assessment (using
formal policy methods, as well as adapting FRS techniques for
business risk evaluation where appropriate), identifying system
vulnerabilities and mitigating these by procedural / policy
strategies, or technical solution architectures, taking into
account the operational imperatives and emerging technologies. VEGA
has assisted these FRS with their preparation and submission
of evidence of compliance, and organised the security audits for
the Firelink Accreditor.
VEGA has also supported Proof of Concept and Customer Service
Verification tests to verify that the system delivers all
contracted requirements. VEGA has taken the lead on security
features in the solution to provide assurance for the RMADS. For
example, the Firelink requirement is for radios to be installed in
vehicles securely and that a key pad can be locked to prevent
unauthorised use.
The most important security feature of the solution is the
ability to ’stun’ radios that have been lost or stolen which
remotely disables them. The evaluation of the solution assessed
whether it was compliant and usable in an operational environment
by FRS personnel with minimum training.
Value delivered
VEGA’s greatest value to the Firelink project has been to
provide a CESG CLAS security consultant with excellent good
organisational and presentation delivery skills, which have been
put to good effect in security briefings to both FRS senior
management and local FRS custodians and RMADS development.
A key component to the RMADS is the Firelink Code of Practice
which lays down the security requirements for the use of Airwave
radios within the FRS. This is equivalent to System Operating
Procedures (SyOps), but written in a way that can be easily adopted
into FRS ’Service Orders’ to align with their normal day-to-day
operations.
This has been followed up with individual security audits to
support TEA2 User Licence applications, as well as a more in-depth
ISO27001 style audit for those FRS in Scotland, Wales and London,
where their Control Room makes a direct connection to the Airwave
infrastructure. VEGA has an excellent appreciation of Government
security policy and standards, which has enabled the project to
successfully negotiate pragmatic solutions to issues with the
Cabinet Office Airwave Accreditor on issues that would have been
unacceptable to FRS’s day-to-day operations.
The outcome is that the project is confident that there are key
personnel within each FRS that have a good understanding of their
security obligations associated with using Airwave radio system,
and are committed to the ongoing in-life implementation of security
for the duration of Firelink’s deployment.
Testimonial
Firelink Engineering Manager, Richard Hewlett, said: “VEGA
provided an excellent security consultancy service to the project.
We are particularly pleased with the ability of the VEGA consultant
to integrate with the project team as a whole, as well as their
willingness to appreciate the significance of FRS’s operational /
business requirements to develop pragmatic security solutions that
proved to be acceptable to all stakeholders.”