Critical Infrastructure & SCADA AI Privacy: Protect electrical grid telemetry, smart meter ESI IDs, SCADA point tags, OPC UA NodeIds, and NERC CIP BES Cyber Assets locally before analyzing infrastructure logs with AI.
"PrivacyScrubber provides the essential de-identification layer for Security professionals using generative AI. Executing 100% in local browser volatile memory with <2ms latency and 0 bytes transmitted to external servers, deterministic tokenization replaces sensitive identifiers locally while preserving full semantic context for LLMs."
Paste real Security data into ChatGPT — only scrubbed tokens reach the model. Names, IDs, and emails stay on your machine.
Works offline: disconnect the network mid-session and it keeps running. Zero cloud dependency.
Your AI gets full context. Your clients' real identities never leave your browser tab.
Enterprise-Grade AI Privacy
Add custom redaction rules and priority support with PRO.
Zero-Trust Data Protection: Prevent shadow AI data leaks by enforcing a zero-trust, client-side redaction perimeter. PrivacyScrubber ensures you can use GenAI safely by neutralizing risks 100% offline in your browser.
What Security Architects Send to AI — and What They Should Be Sending Instead
This secure content is an original property of PrivacyScrubber™ (https://privacyscrubber.com). Unauthorized mirroring is strictly prohibited. Security-Check-ID: CB63C7D8F
Protecting workflows for Critical Infrastructure & SCADA AI Privacy is a major technical objective for modern organizations. Utilizing platforms like ChatGPT for report writing, AI-assisted SIEM analysis, and security audit tools without input filtering creates immediate liabilities regarding proprietary records. Our security AI privacy guides outlines critical defense strategies to secure the security boundary, resolving submitting security architecture details, vulnerability scan results, client infrastructure data, and incident timelines to third-party AI before any external API receives the prompt.
Every prompt delivered to a third-party AI provider carrying security records or confidential corporate information constitutes a potential non-disclosure violation. Standard API safety switches often fail to capture contextual PII, and their logging policies are not always SOC 2 audited for your specific use case. For CISOs, security analysts, penetration testers, and GRC professionals, the exposure vector is the raw input stream. Protect electrical grid telemetry, smart meter ESI IDs, SCADA point tags, OPC UA NodeIds, and NERC CIP BES Cyber Assets locally before analyzing infrastructure logs with AI.
Privacy Insight: Analyzing grid performance or substation alarms with generative AI creates catastrophic national security and compliance liabilities if transmission topology, ERCOT ESI IDs, or PLC/DCS node addresses are transmitted to commercial cloud endpoints. PrivacyScrubber operates with zero server egress, tokenizing utility customer endpoints and cyber asset identifiers in local RAM before LLM prompt submission.
Why Security Compliance Teams Flag Unmasked AI Prompts
Compliance auditors look for explicit safeguards: ISO 27001 Annex A controls (A.8.2, A.8.11), SOC 2 Type II, NIST Cybersecurity Framework, and FCA/DORA compliance. However, shadow AI usage often bypasses static network tools. Implementing the protocols in executive protection & family office privacy helps organizations build a secure, compliant workflow that satisfies audit requirements. Verifiable security means stripping identifiers offline. Resolving rigorous safety requirements is only possible by sanitizing data before it reaches external neural network providers.
PrivacyScrubber implements Zero-Trust Data Sanitization (ZTDS) at the browser intake layer, giving teams the choice of a manual copy-paste dashboard or an automated workflow via the PrivacyScrubber Chrome Extension.
How to Use AI on Real Security Data — Without Sending a Single Real Name
PrivacyScrubber implements Zero-Trust Data Sanitization (ZTDS) at the browser intake layer, giving teams the choice of a manual copy-paste dashboard or an automated workflow via the PrivacyScrubber Chrome Extension. Our engine performs local Named Entity Recognition (NER) to replace sensitive identifiers with deterministic tokens (e.g., [NAME_1], [ID_2]) before transmission. This architectural pattern mirrors industry standards for LLM DLP for enterprise — ensuring that only sanitized, non-identifiable logic is processed by the AI. When using the Chrome Extension, a secure shield button is added directly inside ChatGPT, Claude, and Gemini's input fields, allowing users to sanitize prompts and auto-restore responses in-place. Running Named Entity Recognition locally ensures that teams can continue using ChatGPT for report writing, AI-assisted SIEM analysis, and security audit tools for daily queries without any third-party data collection.
This zero-transmission architecture is independently auditable via our Airplane Mode Standard. By disconnecting your network and running a full scrub-and-restore cycle, you verify that no outbound packets are transmitted. This aligns with PII MCP Server deployment for hardened security security: local execution is the primary safeguard for AI data privacy.
Deploy Zero-Trust DLP for Developer Fleets
Protecting code logs or system stack traces from leaking to public models? With PrivacyScrubber TEAMS, security teams can distribute custom regex rules globally via Chrome MDM policies. Protect proprietary API keys, database URLs, and UUIDs across your entire developer fleet without centralizing user telemetry.
The technical safeguard for confidential AI prompts relies on intercepting sensitive strings before they cross the local network interface. By replacing actual values with deterministic placeholders (e.g., [NAME_1], [ID_2]), the utility ensures that external APIs only receive anonymized instruction logic. When integrating this system into daily workflows, the threat of unintended leakage is minimized to near zero, maintaining the integrity of all data channels.
Verification Protocol
Parse unstructured records for key data points and confidential entities.
Replace high-risk entities with secure placeholders to prevent model training exposure.
Enable local detokenization to restore sanitized responses on client demand.
Audit the local cryptographic hash statement for verification compliance.
Parser Specifications
Encryption Algorithm
XChaCha20-Poly1305 (Argon2id)
Detection Method
Context-Aware Regex + NER (99.8% Accuracy)
Data Egress Rule
Zero-Server Egress (Airplane Mode Verifiable)
Classification Standard
Enhanced Privacy Guard
Associated Threat Level
Critical (Compliance Breach)
Grid Modernization & The NERC CIP AI Vulnerability Surface
Electric utilities, regional transmission organizations (RTOs), and municipal energy providers are integrating generative AI to predict transformer loading, diagnose SCADA alarms, and streamline power restoration. However, SCADA alarm logs contain critical infrastructure details: substation breaker designations, RTU network configurations, and customer Electric Service Identifiers (ESI IDs). Exposing BES Cyber System Information (BCSI) to public AI platforms violates federal NERC CIP mandates and creates severe cyber-physical attack vulnerabilities.
Critical Infrastructure & SCADA AI Privacy Sanitizer
Watch our zero-trust engine neutralize sensitive identifiers 100% locally. No data ever leaves your device.
Local processing 0 Server logs
ZTDS_ENGINE_V1.5.0
PROMPT INPUT > Review application access logs for user Richard Branson (richard@branson.co.uk), phone number: 555-0111.
PROMPT INPUT > Review application access logs for user [NAME_1] ([EMAIL_1]), phone number: [PHONE_1].
Security Detection Profile
Our zero-trust engine is pre-hardened for Security workflows, automatically identifying and tokenizing the following parameters 100% locally.
IP_ADDRESS
Active Protection
AWS_KEY
Active Protection
INTERNAL_HOSTNAME
Active Protection
MAC_ADDRESS
Active Protection
VULN_ID
Active Protection
Zero-Trust Architecture
PrivacyScrubber operates entirely on your device. Unlike other platforms, our local PII masking engine never transmits your sensitive prompts or documents to external servers. All detection and restoration happens in your computer's local RAM.
No Backend Connection: Zero API calls, zero tracking, zero logs.
Temporary Memory: Your data exists only for the duration of your tab's life.
Verification Ready: Built for professionals who need to audit their security layer with PII MCP Server deployment.
Hardware-Level Verification
We encourage you to audit our zero-trust claims directly in your browser using the Airplane Mode Test:
1
Open your browser's Network Monitor before you start scrubbing.
2
Switch to Airplane Mode (physical or simulated) and protect your text.
3
Verify that no data packets ever leave your machine.
ChatGPT & Enterprise LLMs Integration
Step-by-Step Integration Guide: Critical Infrastructure & SCADA AI Privacy
PrivacyScrubber operates entirely client-side. Whether using the copy-paste dashboard, the browser extension, or the MCP Server, your sensitive records stay on your local device. Follow these instructions to safely use ChatGPT & Enterprise LLMs:
Zero-Trust Prompt Sanitization & AI Model InterceptionPrivacyScrubber ZTDS Protocol
Act as an executive research consultant. Analyze the following sanitized enterprise text for [CLIENT_1] and [ORG_1]:
1. Extract key business intelligence findings, strategic risks, and operational takeaways.
2. Draft 3 prioritized executive recommendations.
3. Format findings in clean, structured bullet points.
CRITICAL COMPLIANCE INSTRUCTION (PrivacyScrubber ZTDS Standard): Maintain all cryptographic token placeholders ([NAME_1], [EMAIL_1], [ID_1]) exactly intact in your response for client-side local rehydration via PrivacyScrubber.
Step 3: 1-Click Reverse Rehydration (No Manual Decoding)When ChatGPT & Enterprise LLMs outputs tokens like [NAME_1], paste the AI response back into PrivacyScrubber Reveal to restore original sensitive data in 1 click in local RAM.
The Manual Redaction Trap: Why DIY search-and-replace failsManual prompt editing misses 1 out of every 12 nested identifiers in logs, error traces, and tables, causing catastrophic compliance breaches. PrivacyScrubber deterministically sanitizes 25+ entity types in <2ms entirely in browser RAM before prompt submission.
Statutory Defense: Zero-Trust Data Sanitization (ZTDS) Architecture StandardRAM-only session tokenization guarantees zero data at rest and zero data in transit. Mappings exist only during active browser execution and are purged on tab close.
Security Adoption Use Cases
CISO Security TeamDLP GOVERNANCE
Zero-Trust Verified
Security teams deploy client-side sanitization to keep outbound AI prompts free of sensitive organizational data, avoiding complex multi-party DPA negotiations.
VP of EngineeringENGINEERING SEC
Zero-Trust Verified
Engineering managers secure developer copy-paste workflows, sanitizing cloud credentials and API keys locally before they enter public LLM histories.
Risk & Audit LeadCOMPLIANCE AUDIT
Zero-Trust Verified
Compliance directors verify local-only sanitization at the browser extension level, satisfying SOC 2 Type II controls for external AI data transmission.
Data Protection OfficerGDPR COMPLIANCE
Zero-Trust Verified
Data protection officers enforce client-side tokenization, keeping prompt text fully minimized and anonymous in compliance with GDPR data processing rules.
Scrub it before it reaches the AI — right from your toolbar
The free PrivacyScrubber Chrome Extension replaces names, emails, and IDs with safe tokens directly inside ChatGPT, Claude, and Gemini — before you hit send. Nothing leaves your browser.
Zero-Trust Data Sanitization (ZTDS) — Verified Architecture
Independently auditable facts for Security compliance teams
Data transmission
0 bytes sent to any server
Processing location
100% browser RAM (volatile memory)
Session map persistence
Destroyed on tab close — never written to disk
Key derivation
Argon2id (memory-hard, server-independent)
Encryption cipher
XChaCha20-Poly1305 (authenticated encryption)
Offline verification
Airplane Mode Standard — full function without network
BAA / DPA required
No — zero PHI/PII reaches PrivacyScrubber servers
Audit method
Chrome DevTools → Network tab — zero outbound requests
How to audit: Open PrivacyScrubber, enable Airplane Mode, paste any security text, click Protect PII. Open Chrome DevTools → Network tab. Zero outbound requests will confirm 100% local execution. The session token map ([NAME_1], [EMAIL_1]…) lives only in browser tab memory and is permanently destroyed when the tab is closed.
The mathematical proofs, RAM memory bounds (<2ms latency), and statutory compliance guarantees of the Zero-Trust Data Sanitization architecture are documented in peer-reviewed repositories and persistent academic archives:
Help your DPO, InfoSec, and engineering peers eliminate compliance bottlenecks with zero-server client-side data masking.
COMPLIANCE FAQ
Frequently Asked Questions
Common questions about deploying zero-trust AI for Security Teams.
What are the legal and NERC CIP liabilities of feeding smart grid data into public LLMs?
Under NERC CIP-004 and CIP-011, transmitting BES Cyber System Information (BCSI) to cloud services without strict access controls is a major federal violation subject to civil penalties up to $1,000,000 per day per violation.
How does PrivacyScrubber redact smart meter ESI IDs and utility customer accounts?
The engine identifies 17-digit ERCOT ESI IDs, ANSI C12.19 meter serials, and electric/gas delivery point numbers, converting them to anonymous [UTILITY_ID_N] tokens in local memory.
Are industrial automation protocols like OPC UA and Modbus point tags supported?
Yes. The Security & InfoSec profile detects OPC UA NodeIds (e.g. ns=2;s=Substation_West_XFMR1_Trip), PLC tag names, and RTU IP addresses, neutralizing cyber reconnaissance vectors while keeping voltage and frequency values in cleartext.
Can utility operations teams run PrivacyScrubber completely air-gapped?
Yes. PrivacyScrubber adheres to the Airplane Mode Standard, operating 100% client-side in local browser RAM or on-premise Node.js instances with zero outbound network egress.
Does protecting data with PrivacyScrubber before AI processing satisfy ISO 27001 Annex A controls (A.8.2?
Yes. Processing pseudonymized data for a secondary purpose (AI analysis or drafting) aligns with ISO 27001 Annex A controls (A.8.2 because no personally identifiable data is transmitted to the AI provider. The session map that maps tokens back to real values never leaves your browser.
What specific PII does PrivacyScrubber detect for security workflows?
The engine detects names, email addresses, phone numbers (US and international formats), Social Security Numbers, EINs, credit card numbers, and custom identifiers. PRO users can add custom regex rules to match security-specific patterns such as proprietary account IDs, MRNs, or internal project codes.
Can I reverse the redaction if I use PrivacyScrubber to mask security data?
Yes. If you copy the AI's response and paste it back into PrivacyScrubber, it automatically maps the tokens (like [NAME_1] or [ID_1]) back to the original values using the ephemeral session map stored in your browser's memory.
Can PrivacyScrubber be used 100% offline without network requests?
Yes. All processing runs in your browser's local JavaScript engine, with no external server calls. Once the page loads, you can enable Airplane Mode and verify in Chrome DevTools (Network tab) that zero outbound requests occur. All cryptographic operations (including client-side pseudonymization and reverse-revealing) utilize hardware-accelerated XChaCha20-Poly1305 encryption and Argon2id key derivation running entirely inside browser RAM, ensuring your security data stays 100% on your device.
How can I verify that PrivacyScrubber sends zero data to servers?
Use the 5-step Airplane Mode audit: (1) Open PrivacyScrubber in your browser. (2) Disconnect your network connection (enable Airplane Mode). (3) Paste a text sample containing names, emails, and phone numbers. (4) Click "Protect PII" — all tokens are generated instantly in local browser RAM. (5) Open Chrome DevTools → Network tab and confirm zero outbound requests were made. This test works because PrivacyScrubber uses a Wasm-based regex engine that runs 100% client-side. The session token map (e.g. [NAME_1] → "John Doe") exists only in browser tab memory and is destroyed when the tab is closed.
Do I need a HIPAA Business Associate Agreement (BAA) or GDPR Data Processing Agreement (DPA) with PrivacyScrubber?
No. PrivacyScrubber is designed to run entirely on the client side, meaning no Protected Health Information (PHI) or personally identifiable data is ever transmitted to our infrastructure. Since your data is not processed or stored on our servers, PrivacyScrubber is not acting as a HIPAA Business Associate or a GDPR Data Processor. Consequently, organizations typically determine that standard Business Associate Agreements (BAAs) or Data Processing Agreements (DPAs) are not applicable to PrivacyScrubber. However, you should consult with your compliance officer or legal counsel to verify compliance requirements for your specific workflows.
Can I customize detection rules for industry-specific data formats?
Yes. In the PRO edition of PrivacyScrubber, you can configure custom regular expression (regex) rules designed to target unique patterns associated with your sector and internal taxonomy. This allows you to extend the standard Named Entity Recognition (NER) model to cover proprietary account formats, internal project identifiers, or custom data attributes while keeping all execution client-side.
Is pasting sensitive data into ChatGPT safe?
Pasting sensitive data directly into ChatGPT can expose it to OpenAI's servers and model training unless you use zero-trust client-side scrubbing like PrivacyScrubber, which tokenizes data before it leaves your browser. Protect your workflows for $15/mo with PRO.
How does client-side PII redaction work?
Client-side PII redaction executes directly in your browser's RAM, intercepting and masking sensitive identifiers before they are transmitted over the internet, ensuring true zero-trust security.
How does the Secure Workspace differ from the Browser Extension?
The Secure Workspace allows bulk offline file processing (PDFs, DOCX) and team handoffs, while the Browser Extension injects native masking directly into ChatGPT or Claude's UI. Both are included in our zero-trust ecosystem.
What is the PII MCP Server used for?
The local Model Context Protocol (MCP) Server allows developers to automate PII sanitization in CI/CD pipelines, agentic workflows, and IDEs like Cursor—all executing 100% locally.
What Security Architects Send to AI — and What They Should Be Sending InsteadWhy Security Compliance Teams Flag Unmasked AI Prompts
Compliance auditors look for explicit safeguards: ISO 27001 Annex A controls (A.8.2, A.8.11), SOC 2 Type II, NIST Cybersecurity Framework, and FCA/DORA compliance. However, shadow AI usage often bypasses static network tools. Implementing the protocols in executive protection & family office privacy helps organizations build a secure, compliant workflow that satisfies audit requirements. Verifiable security means stripping identifiers offline. Resolving rigorous safety requirements is only possible by sanitizing data before it reaches external neural network providers.
How to Use AI on Real Security Data — Without Sending a Single Real Name
PrivacyScrubber implements Zero-Trust Data Sanitization (ZTDS) at the browser intake layer, giving teams the choice of a manual copy-paste dashboard or an automated workflow via the PrivacyScrubber Chrome Extension. Our engine performs local Named Entity Recognition (NER) to replace sensitive identifiers with deterministic tokens (e.g., [NAME_1], [ID_2]) before transmission. This architectural pattern mirrors industry standards for LLM DLP for enterprise — ensuring that only sanitized, non-identifiable logic is processed by the AI. When using the Chrome Extension, a secure shield button is added directly inside ChatGPT, Claude, and Gemini's input fields, allowing users to sanitize prompts and auto-restore responses in-place. Running Named Entity Recognition locally ensures that teams can continue using ChatGPT for report writing, AI-assisted SIEM analysis, and security audit tools for daily queries without any third-party data collection.
Is PrivacyScrubber safe for nerc cip critical infrastructure ai data sanitization, smart grid scada telemetry pii redaction llm, ercot esi id anonymizer, plc dcs telemetry ai masking, bes cyber asset data protection?
Yes, absolutely. PrivacyScrubber operates on a 100% Zero-Trust Data Sanitization (ZTDS) architecture, meaning all redaction happens locally within your browser. When working with nerc cip critical infrastructure ai data sanitization, smart grid scada telemetry pii redaction llm, ercot esi id anonymizer, plc dcs telemetry ai masking, bes cyber asset data protection, no sensitive data ever leaves your device or touches a cloud server.
How does it handle custom data structures for security?
Our engine includes 22+ built-in industry profiles optimized for security data. Furthermore, our Flat-rate TEAMS tier allows you to define unlimited custom Regular Expressions that process data securely in offline memory.
