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Oil Refinery

Protecting industrial systems and ensuring operational continuity

Challenge: The refinery faced increasing cybersecurity risks across its operational technology environment, with limited visibility, manual controls, and growing exposure to cyber threats targeting critical infrastructure.

Outcome: JBS delivered a secure, resilient infrastructure and cybersecurity framework that strengthened system protection, improved monitoring, and reduced operational risk - while ensuring uninterrupted refinery operations.

Oil Refinery cybersecurity

Client snapshot

A large oil refinery operating complex industrial systems with zero tolerance for downtime.

The challenge

The refinery encountered:

  • Limited visibility across OT and IT environments
  • High risk of cyber incidents impacting production
  • Manual security controls and fragmented monitoring
  • Compliance pressure around critical infrastructure protection
  • Need for security without disrupting operations
Oil refinery operational technology
Layered cybersecurity framework

The solution

JBS designed and implemented a layered security and infrastructure approach, including:

  • Secure network segmentation for OT and IT environments
  • Centralized monitoring and threat detection
  • Hardened infrastructure and access controls
  • Policy-driven security aligned with industrial standards
  • Continuous monitoring without operational disruption

The business impact

  • Improved protection of critical production systems
  • Reduced exposure to cyber threats and operational outages
  • Stronger compliance with industrial security standards
  • Enhanced visibility across infrastructure and networks
  • Greater confidence in operational resilience
Refinery infrastructure resilience

Why

Proven experience securing industrial and critical infrastructure

Strong understanding of OT security constraints

Disciplined delivery with minimal operational disruption

End-to-end ownership from design to execution

Results achieved

Strengthened security posture across refinery systems

Improved monitoring and incident response readiness

Reduced operational and cyber risk

Enhanced infrastructure resilience

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