Grid and plant engineering
Engineers ask assistants about protection settings, diagrams and operating procedures that reveal critical asset details.
Control room operators paste SCADA alarms into AI tools. Engineers share grid configurations with AI assistants. Energy traders upload market positions to AI analysers. Your EMS and ADMS log none of it. A DNS log audit does.
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Energy companies operate critical national infrastructure. Network configs, SCADA data, generation capacity and market positions are all high-value targets. Every unsanctioned AI tool creates NERC CIP violations and national security exposure.
Operators paste SCADA alarms, DCS parameters and control logic into AI for troubleshooting. Real-time process data and control configurations reach external AI platforms outside your CIP boundary.
Engineers share relay settings, substation configurations and transmission topology with AI tools. Critical infrastructure architecture becomes accessible to commercial AI providers.
Traders paste market positions, hedging strategies and price forecasts into AI analysis tools. Proprietary trading algorithms and position data leak through AI chat sessions.
Maintenance crews use AI to interpret work orders, draft safety procedures and access equipment manuals. Asset condition data and maintenance schedules reach unvetted AI vendors.
Environmental teams use AI to draft emissions reports, model dispersion patterns and prepare EPA filings. Emissions data, permit details and compliance gaps reach external servers.
Utility customer service teams paste account data, usage patterns and billing details into AI assistants. Smart-meter data and customer PII flow to unvetted AI vendors.
| Requirement | Source | Shadow AI Risk | What the Audit Produces |
|---|---|---|---|
| CIP-004 Personnel | NERC CIP | Staff using AI to access/process BES data | AI tools in CIP-scoped network segments |
| CIP-011 Information | NERC CIP | BES Cyber System Information in AI tools | AI services handling BES-related data flagged |
| TSA Pipeline Security | TSA directives | Pipeline SCADA data in unvetted AI services | AI tool inventory for pipeline security assessment |
| FERC Market Rules | FERC / ISO tariffs | Market-sensitive data in AI tools | AI tools used by trading desks identified |
| Environmental Data | EPA / Clean Air Act | Emissions and compliance data in AI tools | AI tools handling environmental data listed |
| Customer Data | State PUC regulations | Smart-meter and usage data in AI | AI services handling customer data identified |
Sample excerpt from a shadow AI audit of a regional electric utility (3,500 employees, 1.2M customers).
AI adoption rarely begins as a formal platform project. It begins when a person finds a faster way to finish a familiar task. For grid operators, engineers, field crews, traders, environmental teams and contractors, that convenience can put network diagrams, operational data, asset conditions, market positions and critical-infrastructure information into services the organization has not assessed.
Engineers ask assistants about protection settings, diagrams and operating procedures that reveal critical asset details.
Crews upload equipment photographs and error codes from mobile devices, often outside the managed engineering workflow.
Analysts use AI on forecasts and positions, risking disclosure of market strategy or material operational facts.
Teams summarize incident channels and draft updates while an event is active, when details are especially sensitive.
Staff process sampling data, permit language and draft reports whose accuracy and lineage must be defensible.
Engineering and maintenance partners bring their own tools, making segment and identity attribution essential.
A useful program does more than count domains. It connects observed use to data, purpose, identity and vendor terms. That context lets the CISO, operations, reliability, compliance, legal and asset leadership choose a proportionate action and explain it later.
| Question | Why it matters | Practical outcome |
|---|---|---|
| Is the tool approved? | Approval confirms that ownership, terms and intended use were reviewed. A familiar brand is not evidence that the account or feature in use is sanctioned. | Label the service approved, restricted, under review or blocked. Record the account tier and approved purpose, not only the vendor name. |
| What data could reach it? | The same assistant can be low risk for public research and high risk for network diagrams, operational data, asset conditions, market positions and critical-infrastructure information. | Define prompt examples by data class. Give users concrete red lines and a safe route for the useful workflow. |
| What do the terms say? | Training, retention, subprocessors, location, deletion and administrative controls vary by plan and can change over time. | Capture a dated vendor decision. Recheck material services on renewal and whenever the report shows a new domain or product. |
| Who is using it? | Ten hits from one lab, practice or branch call for a different response than ten hits spread across public-research roles. | Start with the highest-risk identity cluster. Ask about the task before deciding whether to coach, migrate, investigate or block. |
| Does an existing tool cover the need? | Shadow adoption often signals that an approved platform is unavailable, difficult to use or poorly communicated. | Remove friction, publish the approved route and measure whether users migrate during the next comparable audit window. |
The strongest first audit is narrow enough to explain and repeat. Use a normal operating period, preserve the source details and state the limits of DNS or proxy evidence in the report.
Start with 14 to 30 days that avoid a shutdown, migration or major outage. Record the dates, networks, identity coverage and exclusions. That scope statement makes comparisons honest and prevents a partial export from being mistaken for an enterprise census.
From corporate DNS, IT/OT boundary resolvers, secure gateways, remote access and managed field devices, retain timestamp, hostname, action and the most useful identity field available. Do not add URL paths, request bodies or prompt content. Inventory work needs enough attribution to act, not the maximum amount of personal data.
Remove known test traffic, shared resolvers and infrastructure identities before interpreting user counts. Look for repeated use over several days and clusters within a team. A single lookup may be an email link or background process; a stable pattern deserves a conversation.
Meet the relevant team with neutral questions: what task is being completed, what information is entered, which account tier is used and why the approved route does not work. Document the answer beside the technical observation so reviewers can distinguish evidence from inference.
Block services built for abuse or those with unacceptable terms. Migrate useful work to an enterprise product when controls can make it safe. Coach occasional low-risk users, and escalate suspected disclosure through the existing incident process rather than inventing an AI-only procedure.
Use the same source and similar window after remediation. Compare tool prevalence, active identities and sanctioned share. A decline supports closure; persistent traffic can reveal browser extensions, mobile devices, alternative domains or a workflow the replacement failed to solve.
Shadow AI crosses technical, contractual and operational boundaries. A central policy works only when each function knows which decision it owns and where to send an exception.
Maintain discovery coverage, investigate technical anomalies and operate access controls. Security should explain what the logs prove and where visibility ends. It also checks whether sanctioned services support identity, logging, retention and configuration standards.
Translate observed workflows into data, confidentiality and notification questions. Review terms for training, retention, location and subprocessors. When facts suggest a disclosure, use the established legal and privacy assessment process rather than deciding from a domain count.
Prioritize services that employees actually use. Confirm the exact plan, contracting entity and product features because one vendor can offer several materially different data practices. Preserve the assessment date and schedule a review for important services.
Explain the task, data and reason for adoption. Decide whether the workflow is valuable enough to sanction, redesign or replace. Owners also nominate local guidance, test approved alternatives and confirm that remediation works in daily practice.
Give employees examples they recognize, a simple approved-tool directory and a route to request new uses. Communications should avoid implying that DNS reveals prompts. Training is more credible when it solves the workflow that led users to the tool.
Test whether scope is documented, findings have owners, exceptions expire and follow-up runs verify change. Assurance can sample the chain from source export to final disposition without needing access to every identity in the operational report.
In energy and utilities, the relevant obligations can include NERC CIP where applicable, critical-infrastructure directives, market conduct rules, environmental reporting duties, records requirements. A domain inventory does not satisfy those frameworks by itself. It supplies a dated factual layer that existing governance processes can use.
Identify the log source, dates, included networks and available identity types. List known blind spots such as unmanaged mobile data, direct IP connections or sites that use a different resolver.
This keeps later readers from giving the numbers more certainty than the collection method supports.
Keep the service name, matched domains, category, first and last observation, identities and sanctioned status. Store dated vendor-term research beside the observation rather than silently overwriting old decisions.
The result becomes a practical subset of the wider AI system inventory.
For each material tool, name an owner, intended use, permitted data, account requirement and disposition. Include the reason for approval, restriction or blocking in language a business user can follow.
A short rationale is more useful than a color with no explanation.
Attach tickets, procurement decisions, configuration changes, user guidance and incident references where applicable. Link each artifact back to the finding it addresses.
This traceability shows that discovery led to controlled action rather than a report that was filed and forgotten.
Some teams need a restricted tool temporarily. Record the business reason, data limits, accountable owner, compensating controls and expiry date.
Time-bound exceptions prevent urgent workarounds from becoming permanent, invisible policy.
Preserve a comparable later report and explain major changes in scope. Track whether targeted identities moved, whether alternative domains appeared and whether approved services gained adoption.
Trend evidence makes the control testable instead of merely aspirational.
A large raw hit count is rarely a useful board metric because DNS caching and automated traffic distort volume. Favor stable measures tied to coverage, decisions and follow-through.
No. It proves that a covered identity or network resolved a domain during the selected period. Confirm the workflow through interview, endpoint evidence or the vendor’s administrative logs before making a disclosure finding.
Immediate blocking can interrupt legitimate work and push users to personal devices or less visible services. Discovery first lets the organization protect urgent risks, preserve useful workflows and provide an approved alternative users will actually adopt.
No. The inventory tells vendor risk which services are actually present and which deserve priority. Procurement, privacy, legal and security still need to assess terms, controls, subprocessors, location, retention and the intended data.
Quarterly is a practical baseline for a stable environment. Monthly review suits fast adoption, active remediation or higher-risk groups. Repeat after major policy, network or approved-tool changes, using comparable scope whenever possible.
Keep the device identity and map it through the asset system only when investigation requires it. Network-level attribution is still useful for locating a site or function, and the report should state that it does not represent a unique-user count.
Explain the business purpose, data sources, fields used, retention, who can see results and how findings will be validated. Clear notice supports trust and prevents a domain observation from being presented as surveillance of prompt content.
Name the product and account tier, approved purposes, permitted data classes, required settings, owner and review date. A vendor-level approval is too broad when consumer and enterprise plans have different training and administrative controls.
Use the organization’s existing incident criteria. Escalate when validation indicates that protected information entered an unauthorized service, credentials were exposed or contractual and regulatory duties may apply. The domain match alone is a lead, not the final conclusion.
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