Operational Technology (OT) Security
Secure Your Plant Floor—Industrial
OT Cybersecurity
Why OT security can’t wait
Threat
Ransomware on HMIs
Unpatched PLC firmware
Flat networks
Impact on plants
Line stoppage & product scrap
Unsafe set-points & safety trips
Malware jumps from IT to OT in minutes
Ambsan’s Cloud Access Security Broker (CASB)
Shadow IT Management
Identify and mitigate risks from unauthorized apps.
Data Protection
Real-time monitoring and Data Loss Prevention (DLP).
Threat Detection
Immediate identification and remediation of malicious activities.
Granular Access Control
Customized policies based on user, location, and device.
Simplified Compliance
Pre-built templates and detailed audit trails for easy regulatory adherence.

Ambsan’s Cloud Access Security Broker (CASB)
Ambsan’s CASB solution provides unmatched visibility and control, ensuring your cloud data remains secure:
- Shadow IT Management: Identify and mitigate risks from unauthorized apps.
- Data Protection: Real-time monitoring and Data Loss Prevention (DLP).
- Threat Detection: Immediate identification and remediation of malicious activities.
- Granular Access Control: Customized policies based on user, location, and device.
- Simplified Compliance: Pre-built templates and detailed audit trails for easy regulatory adherence.
Three-step engagement model
Assess
Segment
Monitor

Compliance alignment
Mapped out-of-the-box:
- IEC 62443-3-3 (SR 3.1 – 3.4 network segmentation)
- NCA ECC controls C1–C5 (Saudi)
- QCB Q-GRC cyber requirements (Qatar banking)
Receive a signed evidence pack ready for auditors.
Pain-relief intro
Traditional firewalls protect the corporate LAN—but your controllers run on legacy protocols, default passwords and blind-spot subnets that most IT tools never see. Our OT-specific stack closes that gap.
What makes our solution different?
✓ | Capability | Built on |
---|---|---|
✓ | Deep-packet inspection for Modbus, DNP3, Ethernet/IP | FortiGate + FortiGuard ICS signatures |
✓ | Asset auto-discovery & risk scoring | FortiNAC OT |
✓ | Micro-segmentation down to cell/zone | Fortinet Security Fabric |
✓ | Read-only traffic analysis—no process disruption | SPAN/TAP design |
✓ | Compliance mapping to IEC 62443 & NCA ECC controls | In-house templates |
Real-world impact
“Ambsan’s cell-zone segmentation cut cross-line broadcast traffic by 68 %, slashed malware lateral-movement risk, and kept our OEE above 95 % throughout the cut-over.”
— IT-OT Convergence Manager, Dawlance Pakistan
Trusted by leading organizations








