Why this matters
OT and ICS Cybersecurity for Bangladesh Power, Utilities and Industry
CISA and international partners published six principles for operational technology cybersecurity to support safer and more resilient critical infrastructure decisions.
BGD e-GOV CIRT has repeatedly highlighted risks to critical information infrastructure and essential services. Bangladesh should treat OT security as an engineering resilience issue.
The first objective is not to install the largest platform. It is to know the assets, communication paths, dependencies and safe recovery method.
What can happen if protection is weak?
- A cyber event can interrupt generation, transmission, treatment or industrial production.
- Unsafe changes can create equipment stress, process instability and human safety consequences.
- Poor recovery planning can extend an outage even after the attacker is removed.
Video section
Explain one real risk in 30 to 60 seconds
Use one Bangladesh example, one global evidence point and three practical actions. Keep product promotion after the problem is understood.
What organisations can do now
First 30 days
Find and control
- Create an OT asset inventory with firmware, protocol, owner and criticality.
- Document every remote connection and vendor access route.
- Block unnecessary internet exposure and unused services.
Next 90 days
Build operating control
- Segment IT and OT with controlled conduits.
- Centralise secure remote access with strong identity controls and recording.
- Collect passive monitoring data without disrupting operations.
Within 12 months
Prove resilience
- Run engineering-led incident exercises.
- Build recovery procedures for controllers, HMIs, historians and engineering workstations.
- Require cybersecurity in new plant and retrofit specifications.
Protection architecture
- OT asset visibility
- Network segmentation
- Secure remote access
- Passive anomaly monitoring
- Engineering recovery procedures
ROI and avoided loss
For OT, avoided downtime and avoided unsafe operation matter more than license cost. Measure recovery time, remote-access control and the number of uncontrolled pathways removed.
Use local downtime cost, service criticality, fraud exposure, recovery cost and risk probability. Do not copy a foreign percentage into a Bangladesh business case without evidence.
Procurement questions before a tender or project
- What exact risk outcome will change after implementation?
- What is the current baseline and how will acceptance be tested?
- What standards, references and independent evidence support the provider?
- How will the solution integrate with identity, network, endpoint, cloud, application or OT systems already in use?
- Who operates the control after project completion, and what knowledge transfer is included?
- What are the support, vulnerability disclosure, data handling, update and exit arrangements?
FAQ
Is this a Bangladesh government tender notice?
No. This is an awareness and procurement-readiness article. Check the official procuring entity and tender portal for any live procurement.
Does one technology solve this risk completely?
No. Effective protection combines governance, people, process and technology. The exact control set depends on system criticality and architecture.
Can cyber risk be reduced to zero?
No. Cybersecurity reduces likelihood and impact and improves detection and recovery. It does not create absolute safety.
What should be requested from a foreign cybersecurity provider?
Relevant references, standards alignment, architecture, integration plan, support model, knowledge transfer, measurable acceptance criteria and transparent limitations.
Research basis
- CISA and International Partners, Principles of Operational Technology Cybersecurity
- BGD e-GOV CIRT, Situational Awareness for Eid-ul-Adha Holidays 2026
- NIST, Cybersecurity Framework 2.0