DeNexus for Water & Waste

Quantify OT cyber risk across every treatment plant and network

The DeRISK™ Intelligence Platform gives every drinking water and wastewater site an Expected Annual Loss, even without OT network data, so you know where to invest first.

Wastewater treatment basins
Wastewater · Treatment$1.9M EAL
Water treatment plant
Water · Treatment plants$2.4M EAL
Waste-to-energy facility
Distribution · Pumping$1.3M EAL

Most utilities can't say what a treatment outage would cost

Regulators are pushing water utilities to manage OT cyber risk. Few can say what a compromise at one plant would cost.

Spread-out sites, small security teams

Treatment plants, pump stations and lift stations run on legacy PLCs and SCADA, often with remote access and no OT monitoring.

One incident, many kinds of loss

Service interruption, regulatory penalties, damaged pumps and emergency response hit at once. The DeRISK Consequence Model counts each cost exactly once.

A color can't be budgeted

Boards, regulators and insurers need a number. A heat map can't go into a budget or a renewal; an Expected Annual Loss can.

Quantify, reduce and transfer
OT cyber risk in water and wastewater

Put a dollar figure on every site, from intake to outfall

DeRISK™ CRQ quantifies OT cyber risk site by site and rolls it up to the portfolio, so the board, the CFO and the CISO work from the same Expected Annual Loss.

  • Expected Annual Loss, Value at Risk and loss exceedance (OEP/AEP), site by site and across the portfolio
  • A 50-question assessment in the DeRISK Control Model, NIST SP 800-82r3 or IEC 62443
  • Five role-based reports at Level 3 Board-Grade, from the Cyber Risk Brief to the Risk Transfer Evidence Bundle

Built around how water actually runs

  • DeRISK™ CRQ models your utility the way you run it: segment by segment, site by site, intake to outfall.
  • Each site’s Expected Annual Loss traces to the losses that matter here: service interruption, damaged pumps, regulatory penalties.
  • Every site rolls up into one portfolio view your CFO and insurers read the same way.

Featured Water & Waste Resources

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Cover of the methodology paper Quantifying OT Cyber Risk: Where FAIR Stops ShortMethodology paper · 20 min read

Quantifying OT Cyber Risk: Where FAIR Stops Short

How FAIR applies in OT environments, where it stops short, and how DeNexus carries the analysis through to the plant floor.

Read the paperDownload the PDF
Sample report page on the cover of the paper OT Cyber Risk in Production DaysRole paper · COO & Operations

OT Cyber Risk in Production Days

Read the paper →
Sample report page on the cover of the paper Prioritizing OT Security by Expected LossRole paper · CISO, CIO, CSO, and Cyber

Prioritizing OT Security by Expected Loss

Read the paper →
Sample report page on the cover of the paper OT Cyber Risk in the BoardroomSample report · CEO & Board · PDF

Cyber Risk Brief

Download the PDF →

Put a number on water and wastewater OT risk, not a score.

Get a company-level estimate free, from intake to outfall, without connecting anything to your OT network. Or walk through a facility-level assessment with our team.

No credit card. No OT data integration required.