— Engagement Header
Part A
Internal Asset Audit
Part B
Vendor Response
Part C
Comparison Notes
A Internal Protocol & Asset Inventory
Completed by your team before vendor engagement. Not shared with vendors.
Document every protocol and asset class present in your OT environment. Mark legacy systems honestly — this is for internal use only. Click a row number to remove it.
| # | Protocol | Equipment Type | Vendor / Model (examples) | Network Segment | Approx. Count | Legacy? (Y/N) |
|---|
B Vendor Protocol Support — Response Table
Sent to vendors with Part A protocols listed. Vendor response fields start blank.
Full support (native)
Partial / plugin required
Not supported
| # | Protocol | Support Level | Detection Method | Version Depth | Vendor Notes / Caveats |
|---|
Sync pulls protocol names from Part A into Part B, preserving any existing vendor responses.
C Comparison Notes
Internal use only. Not included in the vendor-facing export.
Use these fields to record observations after reviewing vendor responses against your Part A inventory.
Coverage Gaps Identified
Conflicting or Unclear Responses
Legacy Asset Handling Assessment
Follow-up Questions for Vendor
Overall Fit Assessment
Export Document
Enter your work email to receive the OT cybersecurity newsletter and download your completed questionnaire. You'll receive two files: an internal version (all three parts) and a vendor version (Parts A & B, vendor response fields blank).