South Australia CSF Compliance

Overview

The South Australian Cyber Security Framework provides a structured approach to managing cybersecurity across the state's public sector. It establishes minimum requirements and a maturity model that enables agencies to assess their posture and implement targeted improvements.

The framework aligns with national cybersecurity standards, primarily the ACSC Essential Eight and the ASD ISM. This alignment ensures that SA Government agencies are implementing controls consistent with broader Australian Government expectations and threat intelligence.

Central coordination and support mechanisms help agencies, particularly smaller ones with limited resources, to meet their cybersecurity obligations. This includes shared services, threat intelligence sharing, and guidance on implementing priority controls.

Regular maturity assessments create visibility at both the agency and whole-of-government level, enabling the SA Government to identify systemic risks, prioritise investment, and track the overall improvement of cybersecurity across the public sector.

Key Areas

• Cybersecurity governance and executive accountability
• Information and system classification
• Essential Eight mitigation strategy adoption
• Identity and access management
• Incident detection, response, and reporting
• Third-party and supply chain risk management
• Cybersecurity awareness training for all staff
• Regular maturity assessment and reporting

Who It's For

• South Australian Government departments and agencies
• SA statutory authorities and government bodies
• IT and cybersecurity teams within the SA public sector
• Executive leadership accountable for cybersecurity in SA Government organisations

Core Requirements

Policies and Governance

Agencies must appoint an executive responsible for cybersecurity, develop a cybersecurity policy, and establish governance arrangements that ensure cybersecurity is integrated into agency risk management and strategic planning.

Risk Management

Agencies must conduct cybersecurity risk assessments that consider the sensitivity and criticality of their information and systems. Risk treatments must be documented and residual risks formally accepted by accountable executives.

Security Controls

Implementation of the Essential Eight at target maturity levels is required. Additional controls should be implemented based on risk assessments, particularly for systems handling sensitive or classified information.

Incident Response

Agencies must maintain incident response procedures and report cybersecurity incidents to the relevant state government coordination body. Incident response plans should be tested regularly and updated based on lessons learned.

Evidence and Reporting

Agencies must conduct regular maturity assessments and report their cybersecurity posture. Evidence should include Essential Eight maturity levels, risk assessment outcomes, incident records, and progress against cybersecurity improvement plans.

Implementation Steps

1. Scope and objectives - Identify the agency's information systems, classify them by sensitivity and criticality, and define cybersecurity improvement objectives. Set target Essential Eight maturity levels and establish a cybersecurity improvement plan.
2. Gap assessment - Assess current cybersecurity practices against the SA CSF requirements, including Essential Eight maturity, governance arrangements, incident response capability, and third-party risk management. Document gaps and prioritise actions.
3. Control implementation - Implement controls to address identified gaps, starting with Essential Eight strategies and high-priority risk treatments. Deploy technical controls, establish procedures, and provide training to staff.
4. Evidence and documentation - Document cybersecurity policies, control implementations, risk assessments, and incident response procedures. Maintain evidence of maturity assessments and improvement activities for reporting and review.
5. Review and continuous improvement - Conduct regular maturity assessments and report to central government. Review the cybersecurity improvement plan based on assessment results, incidents, and changes to the threat environment. Pursue progressive maturity uplift.

Frequently Asked Questions

Who must comply with the SA CSF?

South Australian Government departments, agencies, and statutory authorities are expected to comply with the SA CSF.

Is the SA CSF based on national standards?

Yes. The SA CSF aligns with the ACSC Essential Eight and the ASD ISM, adapted for the South Australian Government context.

What maturity model does the SA CSF use?

The framework uses a maturity model aligned with the Essential Eight maturity levels, allowing agencies to progressively improve their cybersecurity posture.

How often should maturity be assessed?

Regular assessments are expected, typically annually, to track progress and inform cybersecurity improvement planning.

What support is available for smaller agencies?

Central government bodies provide guidance, shared services, and coordination to help smaller agencies meet their cybersecurity obligations.

Does the SA CSF cover operational technology?

The framework primarily addresses IT environments. Agencies with OT should apply additional controls from the ASD ISM and relevant sector-specific guidance.

Why It Matters

• South Australian Government agencies manage sensitive citizen information, deliver essential public services, and operate critical infrastructure. The SA CSF ensures a consistent approach to protecting these assets from cyber threats across the entire state government.
• Without a common framework, individual agencies may take inconsistent approaches to cybersecurity, creating gaps that adversaries can exploit. The SA CSF establishes a baseline that ensures all agencies meet minimum requirements while providing a pathway to higher maturity.
• The framework creates a mechanism for whole-of-government reporting and accountability, enabling the state government to understand its aggregate cybersecurity posture, allocate resources to areas of greatest need, and track improvement over time.

Common Challenges

• Smaller agencies may lack dedicated cybersecurity staff and budgets to meet all requirements
• Legacy systems across the public sector may not support modern security controls
• Achieving consistent Essential Eight maturity across diverse agency environments
• Coordinating cybersecurity practices across agencies that share infrastructure or services
• Attracting cybersecurity talent in a competitive labour market, particularly in regional areas
• Balancing cybersecurity investment with competing priorities for public service delivery