ByteLock GRC
A governance, risk and compliance platform purpose-built for OT. Structured around the Purdue levels, zones and asset classes your engineers already use, it keeps the register an accurate reflection of the plant.
One register for every site, risk and control.
ByteLock GRC is a governance, risk and compliance platform purpose-built for OT, delivered as a desktop application for Windows, macOS and Linux. IEC 62443-3-3 is included as standard, and national regulatory frameworks, ISO/IEC 27001 or internal standards can be imported. Every control is mapped to IEC 62443, NIST SP 800-82 and NERC CIP.
- Asset inventory
- Risk register
- Control library
- Incident log
- Remediation tracker
- Reports
| ID | Asset | Zone | Risk | Status |
|---|---|---|---|---|
| R-014 | Engineering workstation EWS-02 | Level 2 | High | Fix planned |
| R-009 | Historian to ERP link | DMZ | Medium | In progress |
| R-021 | PLC firmware, line 3 | Level 1 | Medium | Next shutdown |
| R-003 | Shared admin accounts | Level 3 | High | Closed |
| R-017 | Vendor remote access | DMZ | Low | Accepted |
Six modules, one source of truth.
Every module references the same assets and zones, so an assessment finding flows into a risk, a control gap and a remediation action without duplicate data entry.
Asset inventory
Catalogue PLCs, HMIs, SCADA and DCS servers and network devices by site, zone and Purdue level.
Risk register
Rate risks against your own likelihood and consequence matrix and track each treatment to closure.
Control library
One library of controls mapped to IEC 62443, NIST SP 800-82 and NERC CIP.
Incident log
Record OT security events and link them to the affected assets and risks.
Remediation tracker
Schedule remediation around shutdown windows with owners, due dates and evidence.
Reports
Management dashboards and audit-ready reports for regulators and certification bodies.
Frameworks mapped
Built for
See it in action.
Take the guided tour or request a live demonstration. Licensed by annual subscription, with a 14-day free trial.