BUILD + DEFEND · OT / ICS SECURITY

PROTECT THE SYSTEMS THAT MOVE THE PHYSICAL WORLD.

C3SA supports operational technology and industrial environments with architecture, assessment, monitoring, segmentation, incident readiness and cyber defence.

IN PRACTICE

WHAT EACH CAPABILITY DELIVERS.

All OT work is planned around safety, availability and change windows, using passive or low-impact methods in production.

ASSESS

OT / ICS Assessment

A risk assessment of your industrial architecture, remote access, vendor connections, vulnerabilities and recovery, using methods appropriate for production and safety-sensitive systems.

What you get

  • An OT risk assessment
  • Prioritized findings with operational context
  • A safe remediation sequence
Talk to C3SA about OT / ICS Assessment
VISIBILITY

Asset Visibility

Discovering industrial assets, communications and dependencies, typically through passive network monitoring, so you know what you are protecting.

What you get

  • An OT asset inventory
  • A communications and dependency map
  • Unknown or unmanaged asset findings
Talk to C3SA about Asset Visibility
SEGMENTATION

Segmentation

Designing zones, conduits and access controls, in line with the ISA/IEC 62443 approach, that respect operational constraints.

What you get

  • A zone and conduit design
  • Firewall and access rules
  • A phased implementation plan
Talk to C3SA about Segmentation
DETECTION

OT Threat Detection

Monitoring and detection for industrial protocols and assets, integrated with security operations so alerts reach people who understand the process.

What you get

  • OT monitoring design
  • Detection use cases
  • SOC integration and escalation
Talk to C3SA about OT Threat Detection
READINESS

OT Incident Readiness

Incident plans for events where safety, availability and recovery matter more than confidentiality, including vendor coordination and manual operation.

What you get

  • OT incident response procedures
  • A vendor and IT/OT coordination plan
  • Recovery priorities
Talk to C3SA about OT Incident Readiness
CYBERSECURITY CHANGES WHEN AVAILABILITY BECOMES PHYSICAL.
WHERE C3SA ADDS VALUE

SECURITY THAT DOES NOT STOP THE PLANT.

Industrial operators need to reduce cyber risk without disrupting safety or production. C3SA maps operational assets and dependencies, then evaluates remote access, segmentation, monitoring, vendor connections and recovery with operational constraints in view.

Recommendations are sequenced around maintenance windows and engineering change control, and C3SA can carry them through design, integration and exercises.

COMMON QUESTIONS
Is it safe to assess a live industrial environment?

Yes, when methods are chosen for the environment. C3SA relies on passive monitoring, configuration review and interviews in production, and reserves active testing for isolated or agreed systems.

What standards do you work with?

Commonly the ISA/IEC 62443 series for industrial automation and control systems security, along with sector-specific requirements where they apply.

Where should an industrial operator start?

Usually with asset visibility and remote-access review. You cannot protect what you cannot see, and remote and vendor access are frequent entry points.

THE C3SA DIFFERENCE

ADVICE. IMPLEMENTATION. PROOF.

THE NEED

Industrial operators need to reduce cyber risk without disrupting safety or production.

WHAT C3SA DOES

C3SA maps operational assets and dependencies and evaluates remote access, segmentation, monitoring, vendor connections and recovery with operational constraints in view.

WHAT YOU GET

An OT risk assessment, safe remediation sequence, vendor-access controls and incident coordination plan.

UNDER ATTACK? CYBERFIRE →