Operational Technology (SCADA/ICS/OT) Security

Protecting ICS, OT, and SCADA environments from cyber threats

The Challenge

Industrial Control Systems (ICS), Operational Technology (OT), and SCADA environments were not designed with security in mind. They now face increasing threats from ransomware, state-backed actors, and insider risks. Downtime or compromise can have catastrophic consequences — safety, financial, and reputational.
OT Security / SCADA Security

Our Approach

01

Network segmentation

Applying Purdue Model-based layered defences.

02

Threat detection

Continuous monitoring for anomalies and attacks.

03

Access control

Enforcing least-privilege policies across OT systems.

04

Resilience planning

Designing recovery strategies for critical assets.

Why S5 for Operational Technology (SCADA/ICS/OT) Security?

Recognised Australian integrator with ICS/OT/SCADA expertise.

Partnerships with Claroty and Check Point for OT protection.

Certified engineers with compliance and security standards expertise.

Experience delivering OT projects across utilities and manufacturing.

Compliance & Standards Alignment

Security of critical infrastructure (SOCI) act
NIST cybersecurity dramework
Purdue model for ICS security
ISO 27001 for information security management

Technology Partners

Claroty OT visibility and threat detection
OT visibility and threat detection
Check Point OT Security. Network segmentation and protection
OT network segmentation and protection
Tenable vulnerability management for OT systems
Vulnerability management for OT systems
Darktrace autonomous OT Security
Autonomous OT cyber defense

Business Benefits

Reduced risk of downtime or disruption.

Aligned with regulatory requirements.

Improved resilience against modern cyber threats.

Safer, more reliable OT operations.

Protect your critical infrastructure today.