Key Differentiator

Security & Sovereignty

We build at PROTECTED level. ISM-aligned, sovereign-hosted, and architected with security as a structural principle, not a checklist item.

ISM Alignment

Architected to the Information Security Manual

The Australian Government Information Security Manual is the standard we design against. Not aspirationally, not partially. Our architecture decisions, access controls, data handling, and operational processes are aligned to ISM controls from the first line of infrastructure code.

We have direct experience building systems that operate at PROTECTED classification level. This means we understand the real-world implications of ISM alignment: the network segmentation, the encryption requirements, the access control models, the logging and audit requirements, and the operational constraints that come with handling classified data.

  • ISM control alignment mapped at the architecture level
  • PROTECTED classification workload environments
  • Encryption at rest and in transit to ISM standards
  • Identity and access management with least privilege enforcement
  • Security event logging and audit trail requirements
  • Incident response procedures aligned to ACSC guidance
Sovereign Cloud

Australian data residency, every layer

Sovereignty is not just about where the server sits. It is about who operates it, who can access it, what legal jurisdiction governs it, and whether the entire supply chain meets classification requirements. We understand these nuances because we work within them.

We have experience across the sovereign and government regions of all three major cloud providers. We select the platform based on the workload requirements, the classification level, and the operational model, not vendor preference.

  • AWS Sydney and Melbourne regions, including GovCloud-equivalent services
  • Microsoft Azure Australian regions with government accreditations
  • Google Cloud Sydney region with assured workload configurations
  • Data residency controls enforced at infrastructure and application layers
  • Supply chain sovereignty assessment for third-party dependencies
  • Australian-operated and Australian-owned delivery team
Security by Design

Essential Eight and defence-in-depth

We design with the ACSC Essential Eight mitigation strategies as a baseline, not a target. Application whitelisting, patching, macro controls, user application hardening, admin privilege restriction, multi-factor authentication, daily backups, and OS hardening are built into our delivery methodology.

Security is not a phase at the end of a project. It is a design constraint applied at every layer: infrastructure provisioning, application architecture, deployment pipelines, and operational runbooks. Every system we build is designed to be auditable, defensible, and explainable to an assessor.

  • ACSC Essential Eight mitigation strategies as baseline
  • Automated security scanning in CI/CD pipelines
  • Container image scanning and runtime security
  • Network segmentation and microsegmentation
  • Secrets management with rotation and audit
  • Penetration testing and vulnerability management
ISM

Architecture aligned to the Information Security Manual

PROT

PROTECTED classification workload capable

E8

ACSC Essential Eight mitigation strategies as baseline

AU

Australian-owned, Australian-operated, sovereign delivery

Security is not
a feature

If you need a technology partner who understands what PROTECTED actually means in practice, not just in a slide deck, we are ready to talk.

founder@arcbene.com