Cyber Security for Physical Security
Every camera, door controller and server on your network is an asset to protect — and an attack surface to manage. JD Security designs and engineers physical security systems that are hardened against cyber threats from the first day of deployment.
Why Physical Security Systems Need Cyber Security
Modern physical security systems are IT systems. Every IP camera, access controller, intercom, and recording server runs software, holds credentials, and communicates across your network — which means each one can be misconfigured, left unpatched, or targeted. A security system installed without cyber discipline can become the very entry point it was meant to guard.
The risk isn’t hypothetical. Devices shipped with default passwords, firmware left years out of date, and flat networks where a compromised camera can reach corporate systems are among the most common findings when physical security estates are reviewed. Because these systems sit between IT and facilities, responsibility for them often falls into the gap — and that gap is exactly where JD Security works. As designers and engineers of security systems, we treat cyber hardening as part of the engineering, not an optional extra.
Hardened by Design
Cyber security starts before a single device is mounted. System design determines your attack surface — which devices connect to what, which protocols are permitted, and how identities are managed. JD Security engineers each deployment with secure configuration as a design input: default credentials eliminated, unused ports and services disabled, administrative access restricted, and device authentication enforced through certificates and network access control where the hardware supports it. The outcome is a system that is defensible on day one, documented so your IT team can verify exactly how it has been configured.
Encrypted End to End
Security video and credential data are among the most sensitive information an organisation holds, and both carry obligations under the Privacy Act 1988 and Australian Privacy Principles, and the New Zealand Privacy Act 2020. Unencrypted traffic is readable traffic. JD Security configures encrypted communication between devices, servers and clients using current standards, and works with manufacturers whose devices support signed firmware — so the software running on your network can be verified as genuine. The outcome is confidence that video, credentials, and control commands remain private in transit.
Maintained for the Long Term
A system hardened at commissioning and never touched again is a system growing softer every month. Firmware vulnerabilities are discovered continuously, and unpatched devices accumulate risk. JD Security supports systems across their operating life — keeping firmware current, monitoring manufacturer security advisories, and flagging hardware approaching end of support so it can be planned out rather than discovered during an incident. The outcome is a security estate whose cyber posture holds up in year five as well as it did in week one.
How we Approach Cyber-Physical Security
Secure by Design
Systems are architected from the outset against recognised frameworks, including the ACSC Essential Eight and ISO 27001, with cyber security considerations built into design decisions rather than bolted on afterwards.
Hardened by Default
We use the native cyber security capabilities of our core platforms – Genetec Security Center, Avigilon Alta and Unity, and AXIS Communications devices — to enforce strong authentication, encrypt data in transit and at rest, and eliminate default credentials and unused services.
Vigilant by Default
Firmware updates, certificate renewals, patching, and configuration reviews are handled on an ongoing basis because a system secured on day one is only as strong as the discipline that keeps it that way.
Engineered for Assurance
Every deployment produces the evidence your compliance, risk, and audit teams need — without manual reconstruction after the fact.
Key Capabilities
System architecture, and control mapping against the ACSC Essential Eight, ISO 27001, and your organisation’s internal cyber policies.
Secure deployment of Genetec, Avigilon, and Axis technology using vendor-validated cyber security baselines and native protective controls.
End-to-end encryption of video and access data, certificate-based device trust, and strong identity controls for operators and administrators.
Physical security systems are isolated from general enterprise traffic, reducing lateral movement risk and containing potential compromise.
Continuous visibility of known vulnerabilities affecting your installed base, with prioritised remediation guidance.
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