Visibility First: Why Australia’s SOCI Act is Driving a New Era of Cyber Resilience
As cyber threats targeting essential services continue to rise, Australia’s Security of Critical Infrastructure Act 2018 (SOCI Act) is placing increasing pressure on organisations to strengthen cybersecurity, operational resilience, and incident reporting capabilities across critical infrastructure sectors.
The legislation, designed to safeguard systems and assets essential to the nation’s economy, security, and public health, applies across 11 critical infrastructure sectors including healthcare, energy, utilities, communications, transport, finance, and government services.
Under the SOCI Act, organisations that own, operate, or maintain direct interests in critical infrastructure assets are now required to implement stronger cybersecurity measures, improve risk management programs, and ensure mandatory reporting of significant cyber incidents.
The Visibility Challenge Facing Modern Organisations
However, for many organisations, one of the greatest challenges is far more foundational: understanding exactly what exists within their environment.
Across modern enterprise and operational networks, organisations are managing increasingly complex ecosystems made up of IT systems, operational technology (OT), IoT devices, medical technologies, APIs, cloud infrastructure, unmanaged endpoints, and legacy systems. Many of these assets remain invisible to traditional security tools, creating substantial operational and compliance risk.
Without complete visibility into connected assets, organisations face significant difficulty identifying vulnerabilities, assessing cyber exposure, prioritising risks, and meeting the resilience obligations outlined under the SOCI framework.
This growing visibility gap is becoming a major concern for critical infrastructure operators as regulators and government agencies place greater emphasis on resilience, governance, and rapid incident response.
Understanding the Key Obligations of the SOCI Act
The SOCI Act outlines several key obligations, including the registration of critical infrastructure assets, implementation of formal risk management programs, notification requirements relating to critical data services, and mandatory cyber incident reporting. These requirements are intended to provide government agencies with the information necessary to manage national security risks and coordinate responses to cyber incidents affecting essential services.
At the same time, the legislation recognises the importance of established cybersecurity frameworks such as ISO 27001, the Australian Cyber Security Centre’s Essential Eight, the NIST Cybersecurity Framework, and sector-specific standards designed to improve cyber maturity and resilience.
How Armis Helps Organisations Strengthen SOCI Readiness
For organisations attempting to operationalise these frameworks, asset visibility has emerged as a critical starting point. This is where cyber exposure management platforms such as Armis are becoming increasingly relevant for organisations operating critical infrastructure environments. Armis provides organisations with the ability to continuously discover, classify, monitor, and manage connected assets across IT, OT, IoT, cloud, and unmanaged environments in real time.
Powered by the Armis AI-driven Asset Intelligence Engine, Armis Centrix™ enables organisations to gain comprehensive visibility across their attack surface without requiring agents or disrupting operational environments. This is particularly important for sectors such as healthcare, utilities, transport, manufacturing, and government, where legacy systems and operational technology often cannot support traditional security approaches.
By delivering continuous asset discovery and real-time cyber exposure management, Armis helps organisations identify unmanaged assets, monitor vulnerabilities, prioritise risks, and strengthen operational resilience initiatives aligned to SOCI obligations.
The platform also supports broader cybersecurity and compliance objectives by helping organisations:
- Discover unknown or unmanaged connected assets
- Improve visibility across OT, IoT, medical, and legacy environments
- Monitor cyber exposure and vulnerabilities in real time
- Prioritise remediation efforts based on operational risk
- Reduce operational and compliance risk
- Strengthen cyber incident readiness and reporting capabilities
- Support alignment with SOCI risk management requirements
A Shift Toward Resilience-Driven Cybersecurity
As Australia continues to strengthen its national cybersecurity posture, critical infrastructure operators are increasingly recognising that cyber resilience begins with visibility. In an environment where operational continuity, public trust, and regulatory accountability are now deeply interconnected, organisations can no longer afford blind spots across their infrastructure.
The SOCI Act represents more than a compliance obligation. It signals a broader shift toward resilience-driven cybersecurity strategies designed to protect the systems and services Australians rely on every day. For many organisations, achieving that resilience starts with understanding exactly what is connected to their network and what risks those assets may introduce.
