AI Cyber Security Advisory — Australia
Perimitech delivers specialist AI cyber security advisory to government and enterprise — before the market catches up. IRAP-endorsed. Federally cleared. Actively delivering at scale.
What We Do
The convergence of AI and critical infrastructure has created a security gap most organisations haven't even identified yet. Perimitech closes it — with practitioner-grade expertise, not theoretical frameworks.
Design and review of security architectures for AI-native platforms, LLM deployments, and agentic systems. From threat modelling to control design — built for how AI actually works in production.
End-to-end IRAP assessments for government systems and cloud platforms seeking ASD endorsement. Practical, outcomes-driven assessments that navigate the ISM without bureaucratic paralysis.
Operationalising AI risk frameworks across your enterprise — from board-level policy to engineering controls. Translating emerging standards (NIST AI RMF, ISO 42001) into executable programs.
Security architecture for Azure, AWS, and hybrid government cloud environments. Zero Trust design patterns built around real workloads — not checkbox compliance against a static reference model.
Why Perimitech
AI security advice is only as good as the practitioner delivering it. Perimitech is run by a Lead Security Architect actively embedded in large-scale federal AI initiatives — the insights are live, not retrospective.
IRAP Endorsed — Recognised by the Australian Signals Directorate to assess government systems against the Information Security Manual
Federally Cleared — Working directly on sensitive Commonwealth AI platforms, including Department of Finance engagements
AI-Native Experience — Actively architecting security for production LLM and agentic AI deployments at government scale
CISSP — Certified Information Systems Security Professional — the internationally recognised benchmark for senior security practitioners
CCSP — Certified Cloud Security Professional — specialist cloud security credential validating architecture and governance across multi-cloud environments
Microsoft Security Architect Expert — SC-100 certified, validating enterprise-wide security design and Zero Trust architecture capability
Azure Solutions Architect Expert — End-to-end cloud architecture certification across Azure infrastructure, security, and governance
ISO 27001 Lead Auditor — Qualified to assess and audit information security management systems against the international standard
Principal-grade delivery — Advisory backed by hands-on architecture, not delegated to junior staff or methodology templates
Market Signal
The Australian government has committed to sovereign AI capability. Every major agency is standing up AI platforms with security controls that don't yet exist as established patterns. The window to define those standards is now.
The Gap
Most security consultancies are applying 2019 cloud security thinking to 2025 AI problems. LLM attack surfaces, agentic pipelines, RAG data poisoning, and model supply chain risk require a fundamentally different lens.
The Perimitech Advantage
We are inside the problem. Not advising on it from a distance. That means our clients receive security architecture grounded in what AI systems actually look like in production — not in a vendor's reference diagram.
Engagement Model
Perimitech operates as a boutique, principal-led practice. Every engagement is delivered by the Director — ensuring consistent quality and eliminating the consulting firm bait-and-switch.
How We Work
Understanding your AI architecture, data flows, and security obligations before touching a control. We map the real attack surface, not a generic one.
Systematic analysis of adversarial scenarios specific to your AI workloads — prompt injection, data exfiltration, model manipulation, and supply chain compromise.
Designing security architecture that fits the way AI systems actually operate — not retrofitting perimeter controls onto a fundamentally different paradigm.
Ongoing assurance, IRAP documentation, and uplift advisory as your AI platform evolves — keeping your security posture current with a rapidly moving threat landscape.
Who We Serve
Perimitech operates at the intersection of government mandates, enterprise AI adoption, and evolving regulatory frameworks — serving clients where security stakes are highest.
IRAP assessments, ISM compliance, and security architecture for agencies adopting AI under APS reform mandates. Cleared to work on sensitive systems.
Security architecture review for AI products targeting the Australian government market — ensuring your platform can survive procurement security assessments.
AI governance and risk frameworks for financial services, healthcare, and critical infrastructure navigating APRA, ACSC, and emerging AI-specific obligations.
Security architecture for cloud-native AI deployments on Azure and AWS — including sovereign cloud configurations, data residency controls, and PROTECTED-level requirements.
Get in Touch
Whether you're standing up a new AI system, preparing for IRAP assessment, or building a security program from scratch — let's talk about what's actually required.