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Securing South Africa's Public Sector Infrastructure

Protecting government systems, citizen data and critical public services against an evolving threat landscape.

The Challenge

South African government departments and public entities face a unique combination of pressures: increasing AGSA ICT audit scrutiny, constrained budgets, ageing infrastructure, and a growing volume of nation-state and cybercriminal activity targeting the public sector. The consequences of a breach extend beyond data loss to disruption of essential services that citizens depend on.

  • ■ AGSA ICT Audit Requirements — The Auditor-General's ICT audits increasingly flag cybersecurity deficiencies as material findings. Departments need demonstrable controls and evidence.
  • ■ Limited Budgets — Public sector security budgets rarely match the threat. Every rand must deliver measurable risk reduction.
  • ■ Legacy Infrastructure — End-of-life systems that cannot be easily patched or replaced remain in production, creating persistent vulnerability.
  • ■ POPIA Compliance — Government departments process vast quantities of citizen personal information and must comply with the Protection of Personal Information Act.
  • ■ Citizen Data Protection — Identity documents, health records, social grants and tax information represent high-value targets for identity theft and fraud.
  • ■ Nation-State Threats — Government networks are increasingly targeted by sophisticated threat actors with geopolitical motivations and advanced capabilities.

Layer7's Government Capabilities

We understand the realities of public sector security — budget constraints, procurement processes, and the need for solutions that work within existing infrastructure.

NGFW Deployment and Management

Palo Alto Networks next-generation firewall deployment, configuration and ongoing management. Centralised policy management via Panorama across departmental networks, with threat prevention, URL filtering and SSL decryption.

CISOaaS

Virtual Chief Information Security Officer services for departments without a dedicated CISO. Strategic security leadership, policy development, risk assessment and board reporting — without the cost of a full-time executive appointment.

Vulnerability Management

Continuous vulnerability scanning and risk-prioritised remediation across government networks. Aligned to AGSA audit expectations and DPSA ICT governance requirements for proactive vulnerability management.

Security Awareness and Incident Response

Staff security awareness training programmes tailored for government environments. Incident response retainer services providing rapid containment and investigation when breaches occur.

Compliance Frameworks We Support

DPSA ICT Governance

Department of Public Service and Administration ICT governance frameworks, including the Corporate Governance of ICT Policy Framework.

AGSA Audit Requirements

Auditor-General ICT audit criteria covering security management, user access management, IT service continuity, and IT governance.

MIOS

Minimum Information Security Standards for the protection of classified and sensitive government information.

POPIA

Protection of Personal Information Act compliance for the processing of citizen personal information by government departments.

NIST CSF

NIST Cybersecurity Framework alignment for a structured, risk-based approach to managing cybersecurity in critical government infrastructure.

ISO 27001

International information security management standard — providing a structured ISMS framework for government departments.

Government Sector Solutions

Secure Government WANs

Design, deployment and management of secure wide-area networks connecting government offices, data centres and service delivery points. Encrypted transit, network segmentation, and centralised visibility across the entire WAN.

Citizen Portal Protection

Web application firewall deployment, DDoS protection, and application security testing for public-facing e-government portals and citizen self-service platforms.

Inter-Department Network Segmentation

Micro-segmentation and zero-trust network architecture to prevent lateral movement between departmental networks, protecting sensitive systems from cross-contamination during incidents.

SITA-Aligned Procurement

Layer7's flexible engagement model supports government procurement timelines and frameworks. We work within SITA procurement processes and can structure engagements to align with government financial year cycles and SCM requirements.

Procurement Note

Layer7's flexible engagement model supports government procurement timelines and frameworks. We understand SCM processes, can provide detailed technical specifications for tender documentation, and structure engagements to align with government financial year planning.

Secure Your Department's Digital Infrastructure

From AGSA audit readiness to active threat defence — Layer7 delivers practical, budget-conscious cybersecurity for the public sector.

Discuss Your Department's Security Requirements