Case Studies

Endeavour Energy undertook a strategic initiative to secure its SCADA networks through network segmentation. The goal was to isolate critical control systems from corporate IT networks and reduce the risk of cyber intrusions.

Sydney Water wanted to strengthen the security of its operational technology (OT) environment, they approached Sydco deploy network segmentation. The goal was to move towards a Zero-trust security model, reducing the risk of cyber threats spreading laterally and improving visibility and control over critical infrastructure.

Lion aimed to formalize its OT incident response capabilities by developing tailored use cases and response playbooks. The goal was to ensure consistent, effective handling of OT-specific security events.

To secure third-party access to Lion’s OT systems, Sydco implemented a Privileged Access Management (PAM) solution using CyberArk. The goal was to ensure that external vendors could only access systems in a controlled, auditable manner.

As the company expanded its cloud-based operations and global footprint, securing access and managing traffic between its distributed teams became increasingly complex.

Endeavour Energy approached Sydco to launch a vulnerability management program, using Qualys to identify, assess, and remediate security weaknesses across its OT environment.

To strengthen Endeavour Energies perimeter and internal defences, Sydco deployed next-generation firewalls across its OT and IT networks. The objective was to control traffic, enforce security policies, and detect malicious activity in real time, while replacing their ageing network infrastructure.

Lion recognized the need to modernize and secure its OT infrastructure by implementing a comprehensive network segmentation strategy.

QBE Insurance faced several challenges with its ageing WAN infrastructure that were comprised mostly of legacy hardware. Sydco Networks were engaged to assist them with their network modernisation initiative.