Compliance

NIS2 Directive AI Compliance: Sanitize Security Incidents & Supply Chain Telemetry for LLMs

NIS2 Directive AI Compliance: Comply with NIS2 Directive (EU 2022/2555) Articles 21 & 23. Sanitize incident response logs, CVE telemetry, and IP topologies in client RAM before AI triage.

NIS2 Significant Incident Report & CSIRT Notification Dossier (Directive (EU) 2022/2555) Chief Information Security Officers (CISOs), SOC Directors, and European Legal & Compliance Directors NIS2 Directive (EU 2022/2555, Articles 21, 23 & 32), National Transposition Statutes & C-Level Personal Disqualification
Direct Technical Standard (Zero-Trust Rule)

To comply with NIS2 Directive Articles 21 and 23 and protect C-level management from personal liability under Article 32, incident responders must tokenize internal network IP addresses, critical domain controller hostnames, affected customer identities, and employee credentials in local workstation RAM before submitting technical incident summaries to ChatGPT or Claude. Outage timestamps, MITRE ATT&CK technique IDs, and CSIRT reporting threshold indicators remain preserved in cleartext with zero network egress.

Global Data Privacy Compliance Frameworks

AI Summary / Key Takeaways

Verified Zero-Trust Logic

"PrivacyScrubber provides the essential de-identification layer for Compliance 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 Compliance 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.

GO PRO
Executive Regulatory Insight & Strategic Takeaway

Directive (EU) 2022/2555 (NIS2) establishes binding cybersecurity risk-management measures and strict reporting obligations across 18 critical sectors in the European Union. Under Article 23, in-scope essential and important entities must submit early warning notifications to National CSIRTs within 24 hours of becoming aware of a significant incident, followed by a formal incident notification within 72 hours. To meet these compressed deadlines, security operations center (SOC) teams frequently turn to commercial generative AI and LLMs for rapid log triage, root-cause correlation, and CSIRT filing generation. However, pasting unmasked incident logs, firewall rules, internal RFC 1918 IPs, CVE exploit strings, and supplier infrastructure maps into cloud LLMs creates immediate security exposures under Article 21(2)(d) (supply chain security) and triggers severe administrative fines under Article 34 (up to €10M or 2% of global turnover). Most critically, Article 32(6) imposes direct personal liability and potential temporary bans on C-level management bodies for gross negligence in cybersecurity risk governance. PrivacyScrubber's Zero-Trust Data Sanitization (ZTDS) processes incident payloads 100% in local browser and memory RAM, detokenizing infrastructure identifiers and security staff names while preserving full attack telemetry for AI-driven triage.

Zero-Trust Data Protection: Stop leaking sensitive client data to public LLMs and protect your organizational privacy. PrivacyScrubber ensures you can use GenAI safely by neutralizing risks 100% offline in your browser.

What Compliance Officers Send to AI — and What They Should Be Sending Instead

Achieving enterprise data protection for NIS2 Directive AI Compliance is a foundational requirement for AI adoption. As organizations integrate PrivacyScrubber, local DLP rules, and compliance auditing tools, the liability of unmanaged PII exfiltration to public LLM datasets represents a critical risk to compliance standing. Our compliance AI privacy guides provide the technical roadmap for maintaining the compliance perimeter while adopting GenAI. The core vulnerability: failing to demonstrate technical controls for data masking while using external LLM providers.

Sharing unregulated text in generative prompts presents an immediate GRC liability. Standard administrative policies cannot prevent employee copy-paste errors or track transient data flows. For compliance officers, DPOs, GRC managers, and legal counsel, relying on cloud-based filters means exposing client context to external servers. Comply with NIS2 Directive (EU 2022/2555) Articles 21 & 23. Sanitize incident response logs, CVE telemetry, and IP topologies in client RAM before AI triage.

Privacy Insight: Directive (EU) 2022/2555 (NIS2) establishes binding cybersecurity risk-management measures and strict reporting obligations across 18 critical sectors in the European Union. Under Article 23, in-scope essential and important entities must submit early warning notifications to National CSIRTs within 24 hours of becoming aware of a significant incident, followed by a formal incident notification within 72 hours. To meet these compressed deadlines, security operations center (SOC) teams frequently turn to commercial generative AI and LLMs for rapid log triage, root-cause correlation, and CSIRT filing generation. However, pasting unmasked incident logs, firewall rules, internal RFC 1918 IPs, CVE exploit strings, and supplier infrastructure maps into cloud LLMs creates immediate security exposures under Article 21(2)(d) (supply chain security) and triggers severe administrative fines under Article 34 (up to €10M or 2% of global turnover). Most critically, Article 32(6) imposes direct personal liability and potential temporary bans on C-level management bodies for gross negligence in cybersecurity risk governance. PrivacyScrubber's Zero-Trust Data Sanitization (ZTDS) processes incident payloads 100% in local browser and memory RAM, detokenizing infrastructure identifiers and security staff names while preserving full attack telemetry for AI-driven triage.

Pass GRC Audits & Govern Team AI Workflows

Preparing for a HIPAA, GDPR, or SOC 2 audit? PrivacyScrubber TEAMS lets you enforce organizational-wide ZTDS compliance profiles, deploy custom regex rules via MDM policies, and generate verifiable, offline audit receipts to prove PII never left the client side.

Zero-Trust Configuration & Threat Model

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

  • Scan prompt text for explicit identifiers including names, emails, and credentials.
  • Execute client-side regex rules to sanitize variables before network handoff.
  • Verify that the tab-isolated session map remains volatile in local memory.
  • Run a network audit via Chrome DevTools to confirm zero external telemetry.

Parser Specifications

Encryption AlgorithmXChaCha20-Poly1305 (Argon2id)
Detection MethodContext-Aware Deterministic AST Lookaround (99.8% Accuracy)
Data Egress RuleZero-Server Egress (Airplane Mode Verifiable)
Classification StandardEnhanced Privacy Guard
Associated Threat LevelCritical (Compliance Breach)

NIS2 Statutory Risk Management & Incident Disclosure Mandates

Under Directive (EU) 2022/2555 (NIS2), essential and important entities across energy, transport, banking, financial market infrastructures, health, drinking water, digital infrastructure, ICT service management, and public administration face unprecedented regulatory scrutiny. Article 21 requires technical, operational, and organizational measures to manage cybersecurity risks, while Article 23 enforces a mandatory three-stage notification framework: an early warning within 24 hours, an incident notification within 72 hours, and a final report within one month. Security teams utilizing cloud-based generative AI to expedite CSIRT reporting must ensure that sensitive internal infrastructure topologies, credentials, and supplier data are not leaked to external AI servers.

Incident Telemetry & Security Log Sanitization Architecture

The table below demonstrates how the PrivacyScrubber Compliance AI Privacy Hub engine detokenizes sensitive incident artifacts prior to LLM analysis:

Incident Telemetry FieldRaw SOC Incident Report EntryPrivacyScrubber Local TokenForensic & CSIRT Utility
Internal Hostname & Domain ControllerTarget: dc01-fra.corp.nordic-grid.euTarget: [HOST_1]Eliminates internal infrastructure mapping
Internal Network IP & CIDRSubnet: 10.240.12.84 / Gateway: 10.240.12.1Subnet: [IP_1] / Gateway: [IP_2]Shields private RFC 1918 network topology
Incident Responder & CISO IdentityLead: Henrik Lindqvist (CISO, Nordic Power)Lead: [NAME_1] (CISO, [ORG_1])Protects executive names from data aggregation
CVE Vulnerability & Exploitation VectorCVE-2024-38077 | CVSS: 9.8 | RCE via Remote DesktopCVE-2024-38077 | CVSS: 9.8 | RCE via Remote DesktopPreserved 100% Cleartext for Threat Modeling
MITRE ATT&CK Tactic & Payload HashT1059.001 | SHA256: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855T1059.001 | SHA256: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855Preserved 100% Cleartext for IOC Correlation

Automated CSIRT Incident Triage with @privacyscrubber/sdk

Computer Security Incident Response Teams (CSIRTs) and enterprise SOC automation pipelines use zero-server sanitization to prepare incident summaries before calling LLM APIs:

Node.js: NIS2 Incident Telemetry Sanitizernpm i @privacyscrubber/sdk
import { PrivacyScrubberEngine } from '@privacyscrubber/sdk';

const engine = new PrivacyScrubberEngine({
  profile: 'Cybersecurity & SOC',
  detectSecrets: true
});

const rawIncidentTicket = `NIS2 SIGNIFICANT INCIDENT ASSESSMENT (ARTICLE 23):
Entity: Nordic Grid Operator (Essential Entity, Sector: Energy).
Reporting Officer: Henrik Lindqvist (CISO, h.lindqvist@nordic-grid.eu).
Affected Asset: dc01-fra.corp.nordic-grid.eu (IP: 10.240.12.84).
Detection Vector: CVE-2024-38077 Windows RDP Heap Overflow (CVSS 9.8).
Impact Analysis: Unauthorized privilege escalation detected at 02:14 UTC. Lateral movement blocked by firewall egress rule.`

const { sanitizedText, tokenMap } = engine.sanitize(rawIncidentTicket);
console.log('Sanitized Payload for AI Notification Drafting:\n', sanitizedText);

// Rehydrate generated National CSIRT filing in local RAM
const rawAiSummary = 'Draft Article 23 Notification: [ORG_1] experienced an exploitation of CVE-2024-38077 on [HOST_1]. Containment confirmed.';
const finalCsirtFiling = engine.restore(rawAiSummary, tokenMap);

European Regulatory Harmonization & Enterprise Governance

Financial sector entities operating under joint DORA and NIS2 obligations align incident protocols with our EU DORA Major ICT Incident Reporting Guide. Security leadership documents operational resilience via SOC 2 Offline Audit Logging, while multi-national organizations deploy the Enterprise Zero-Trust AI Framework to enforce strict data egress controls across all business units.

Instant Simulation

NIS2 Directive AI Compliance 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 > System task: process candidate John Doe's records. Contact: john.doe@gmail.com | Phone: 555-0149 | SSN: 902-11-4482.
PROMPT INPUT > System task: process candidate [NAME_1]'s records. Contact: [EMAIL_1] | Phone: [PHONE_1] | SSN: [SSN_1].

Compliance Detection Profile

Our zero-trust engine is pre-hardened for Compliance workflows, automatically identifying and tokenizing the following parameters 100% locally.

CUSTOMER_PII
Active Protection
AUDIT_LOG_ID
Active Protection
EMPLOYEE_NAME
Active Protection
REGULATION_REF
Active Protection
DPO_NAME
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 global compliance frameworks.

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.

Compliance Decision Matrix

Field-by-Field Sanitization Rule for NIS2 Significant Incident Report & CSIRT Notification Dossier (Directive (EU) 2022/2555)

To maintain LLM analytical context while avoiding cloud data breaches, follow this deterministic mapping before submitting prompts to third-party AI models:

Document Field / BoxRequired ActionDeterministic TokenStatutory & AI Rationale
Internal Network Topology & Private IPv4/IPv6 Addresses REDACT[IP_1], [CIDR_1]Internal subnet topology (e.g. 10.240.12.0/24); external disclosure compromises defensive network boundaries under NIS2 Art. 21(2)(e)
Production Domain Controllers & Server Hostnames REDACT[HOSTNAME_1]Crown-jewel infrastructure FQDNs (dc01.corp.internal); exposes enterprise directory layout to adversarial reconnaissance
SOC Incident Commander & Responder Names REDACT[NAME_1], [NAME_2]Internal cyber defense staff identities; exposes personnel to spear-phishing and targeted social engineering
Compromised Suppliers & Upstream Software Vendors REDACT[SUPPLIER_1]Supply chain partner identities protected under NIS2 Art. 21(2)(d) supply chain risk management obligations
Detection Timestamps & Outage Durations PRESERVECleartext (Detection: 2026-10-12 04:15 UTC, Triage: 42 minutes)Mandatory timeline milestones required for NIS2 Art. 23 24h early warning and 72h incident notification
MITRE ATT&CK Threat Taxonomy & Tactics PRESERVECleartext (T1190 Exploit Public-Facing App, T1078 Valid Accounts)Standardized threat matrix taxonomies necessary for AI forensic analysis and incident containment
Significant Incident Severity Metrics PRESERVECleartext (Essential service degraded > 2h, Financial impact > €500k, >15,000 users affected)Quantitative criteria determining mandatory CSIRT and competent authority reporting under Art. 23(3)
Containment Protocols & Compensating Controls PRESERVECleartext (BGP route withdrawn, Kerberos KRBTGT password cycled twice, API keys rotated)Technical remediation actions required to formulate lessons-learned dossiers and audit records
1-Click Persona Prompt

Safe LLM Prompt Template for NIS2 Significant Incident Report & CSIRT Notification Dossier (Directive (EU) 2022/2555)

Copy and paste this structured prompt into ChatGPT, Claude, or Gemini alongside your tokenized text to prevent LLM rejection:

You are an EU Cybersecurity Incident Response Director specializing in NIS2 Directive regulatory compliance and National CSIRT reporting. Review this sanitized incident dossier where internal hostnames, private IP addresses, responder identities, and supplier names have been replaced with tokens ([HOSTNAME_1], [IP_1], [NAME_1], [SUPPLIER_1]).

Tasks:
1. Verify whether the technical findings satisfy the criteria for a Significant Incident under NIS2 Article 23(3).
2. Draft an official 24-hour Early Warning Notification for submission to the competent national authority without disclosing internal infrastructure topology.
3. Recommend forensic containment procedures for Active Directory Kerberos ticket recovery under Article 21 risk-management obligations.

[PASTE SANITIZED TEXT HERE]

Why GRC and Compliance Officers Flag Unmasked AI Prompts

The legal requirements for compliance are precise: SOC 2 Type II, ISO 27001, HIPAA PHI de-identification standards, and the EU AI Act 2026. However, corporate adoption of cloud-hosted language models frequently outpaces security validation. Addressing this gap requires checking the patterns in how to encrypt text without a server for hipaa-compliant data masking to understand how unredacted logs translate into liability. To protect compliance status, you must scrub identifiers at the local terminal. Securing the input stream directly in browser memory forms the baseline of compliance without exposing records to cloud-based systems.

PrivacyScrubber secures the browser text box through local Zero-Trust Data Sanitization, utilizing both a copy-paste web workspace and the automated PrivacyScrubber Chrome Extension.

How to Use AI on Real Compliance and Regulatory Data — Without Sending a Single Real Name

PrivacyScrubber secures the browser text box through local Zero-Trust Data Sanitization, utilizing both a copy-paste web workspace and the automated PrivacyScrubber Chrome Extension. By running local deterministic AST lookarounds, the tool replaces high-risk text elements with secure placeholders (e.g., [PHONE_1]) before cloud transmission. This aligns with standard procedures for offline compliance audits, ensuring the AI receives only clean, non-PII context. The Chrome Extension places an intuitive protection button inside ChatGPT, Claude, and Gemini to automate redaction and restore original text on the fly. By executing deterministic AST lookaround parsing entirely in local memory, PrivacyScrubber preserves the usefulness of PrivacyScrubber, local DLP rules, and compliance auditing tools for production workflows without introducing external risk.

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 global compliance frameworks for hardened compliance security: local execution is the primary safeguard for AI data privacy.

ChatGPT (OpenAI) Integration

Step-by-Step Integration Guide: NIS2 Directive AI Compliance

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 (OpenAI):

1 Method A: Zero-Trust Web Workspace (Copy-Paste)

Best for manual prompt sanitization without installing plugins:

  1. Open the PrivacyScrubber Web App dashboard in your browser.
  2. Paste the raw text, clinical note, brief, or statement for NIS2 Directive AI Compliance.
  3. Click Sanitize Prompt: sensitive data is swapped for secure placeholders via Detection Profiles.
  4. Submit the sanitized prompt to ChatGPT (OpenAI).
  5. Paste the AI's answer into Reveal Originals to instantly restore the original values.

2 Method B: Chrome Extension & Teams Handoff

For inline prompt protection & air-gapped group sessions:

  1. Install the free PrivacyScrubber Chrome Extension.
  2. Navigate to your AI chat interface. A PrivacyScrubber shield button appears inline in the chat prompt.
  3. Click the shield to sanitize all identifiers in-place before sending to the AI model.
  4. Use Teams Handoff to share encrypted token maps across colleagues without any server database.

Local Redaction & Risk Matrix for Compliance

Detection EntityToken PlaceholderRisk LevelSecurity Action
CUSTOMER_PII Details[CUSTOMER_PII]Medium (PII Exposure)Deterministic local swap
AUDIT_LOG_ID Details[AUDIT_LOG_ID]Medium (PII Exposure)Deterministic local swap
EMPLOYEE_NAME Details[EMPLOYEE_NAME]Medium (PII Exposure)Deterministic local swap
REGULATION_REF Details[REGULATION_REF]Medium (PII Exposure)Deterministic local swap
DPO_NAME Details[DPO_NAME]Medium (PII Exposure)Deterministic local swap

3-Step Zero-Trust AI Workflow Template

Role: Litigation Partner / E-Discovery & Appellate Counsel · Target: ChatGPT (OpenAI)
1. Sanitize Data First
1Sanitize in PrivacyScrubber
2Run Prompt in ChatGPT (OpenAI)
31-Click Reveal via sessionMap
Litigation Brief & Deposition Review (Privilege-Protected Impeachment Analysis)PrivacyScrubber ZTDS Protocol
Act as an appellate litigation consultant. Analyze the following sanitized deposition transcript and legal correspondence for [WITNESS_1] in matter [CASE_ID_1]:
1. Identify all material contradictions regarding key milestone delivery dates and contractual obligations.
2. Draft 5 pointed cross-examination questions for witness impeachment at trial.
3. Cite applicable legal principles while maintaining factual consistency.

CRITICAL COMPLIANCE INSTRUCTION (PrivacyScrubber ZTDS Standard): Keep all cryptographic token placeholders ([PLAINTIFF_1], [DEFENDANT_1], [WITNESS_1], [CASE_ID_1], [PATENT_ID_1]) strictly unchanged in your analysis for client-side local rehydration via PrivacyScrubber.
Step 3: 1-Click Reverse Rehydration (No Manual Decoding)When ChatGPT (OpenAI) outputs tokens like [NAME_1], paste the AI response back into PrivacyScrubber Reveal to restore original sensitive data in 1 click in local RAM.
Auto-Reveal in Extension
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: ABA Model Rule 1.6(c) & Federal Rules of Evidence (FRE) Rule 502(b)Client-side deterministic tokenization creates an impenetrable zero-disclosure boundary. Attorney-client privilege is preserved because no unredacted client confidences reach third-party neural networks.

Compliance 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.

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.

Flat Rate — Unlimited Seats

Your Whole Team on Real Client Data. Safely. $99/mo Flat.

No per-seat pricing. No DPA negotiation. No IT portal. Secure your entire organization with client-side PII sanitization — $99/month flat, unlimited users. SOC 2 & HIPAA ready. Works in Airplane Mode.

Zero-Trust Data Sanitization (ZTDS) — Verified Architecture

Independently auditable facts for Compliance 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 compliance text, click Sanitize Prompt. 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.

Peer Distribution

Share this compliance blueprint with your team

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 Compliance Teams.

How does NIS2 Article 23 incident reporting interact with Generative AI triage?
NIS2 Article 23 imposes a strict 24-hour early warning and a 72-hour formal incident notification requirement to CSIRTs or competent national authorities. While LLMs accelerate log correlation and notification drafting, transmitting raw incident data to third-party cloud AI vendors exposes active vulnerabilities, internal IP topologies, and compromised system credentials to external cloud infrastructure, undermining operational containment.
What constitutes supply chain security under NIS2 Article 21(2)(d) regarding cloud AI?
Article 21(2)(d) mandates that entities account for vulnerabilities specific to direct suppliers and service providers. Routing sensitive incident logs or corporate network configurations through multi-tenant cloud LLM APIs introduces unvetted third-party data processing risks. Deploying in-memory, zero-server tokenization guarantees that no sensitive supply chain telemetry or credentials ever exit the local security enclave.
Are CISOs and corporate directors personally liable under NIS2 Article 32?
Yes. Unlike earlier EU directives, NIS2 Article 32(6) empowers national authorities to hold management bodies and executives personally liable for failing to implement adequate cybersecurity risk management. In cases of non-compliance, authorities can impose temporary bans prohibiting individuals from discharging managerial responsibilities at executive level, elevating AI data protection from an operational preference to a personal governance obligation.
How does PrivacyScrubber sanitize security telemetry without degrading LLM root-cause analysis?
PrivacyScrubber replaces sensitive internal hostnames, RFC 1918 private IP addresses, domain controllers, and employee names with deterministic tags such as [IP_1], [HOST_1], and [NAME_1] in client RAM. Technical exploit telemetry, CVE IDs, HTTP status codes, MITRE ATT&CK techniques, and timestamp sequences remain untouched in cleartext, enabling the LLM to deliver accurate forensic diagnosis and CSIRT report drafts without exposing sensitive infrastructure.
Does protecting data with PrivacyScrubber before AI processing satisfy SOC 2 Type II?
Yes. Processing pseudonymized data for a secondary purpose (AI analysis or drafting) aligns with SOC 2 Type II 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 compliance 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 compliance-specific patterns such as proprietary account IDs, MRNs, or internal project codes.
Can I reverse the redaction if I use PrivacyScrubber to mask compliance 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 compliance 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 "Scrub in RAM" — 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 deterministic AST lookaround engine 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.
Why GRC and Compliance Officers Flag Unmasked AI Prompts
The legal requirements for compliance are precise: SOC 2 Type II, ISO 27001, HIPAA PHI de-identification standards, and the EU AI Act 2026. However, corporate adoption of cloud-hosted language models frequently outpaces security validation. Addressing this gap requires checking the patterns in how to encrypt text without a server for hipaa-compliant data masking to understand how unredacted logs translate into liability. To protect compliance status, you must scrub identifiers at the local terminal. Securing the input stream directly in browser memory forms the baseline of compliance without exposing records to cloud-based systems.
How to Use AI on Real Compliance and Regulatory Data — Without Sending a Single Real Name
PrivacyScrubber secures the browser text box through local Zero-Trust Data Sanitization, utilizing both a copy-paste web workspace and the automated PrivacyScrubber Chrome Extension. By running local deterministic AST lookarounds, the tool replaces high-risk text elements with secure placeholders (e.g., [PHONE_1]) before cloud transmission. This aligns with standard procedures for offline compliance audits, ensuring the AI receives only clean, non-PII context. The Chrome Extension places an intuitive protection button inside ChatGPT, Claude, and Gemini to automate redaction and restore original text on the fly. By executing deterministic AST lookaround parsing entirely in local memory, PrivacyScrubber preserves the usefulness of PrivacyScrubber, local DLP rules, and compliance auditing tools for production workflows without introducing external risk.
Is PrivacyScrubber safe for nis2 generative ai compliance, nis2 incident reporting chatgpt, nis2 article 21 cybersecurity risk management, nis2 ciso personal liability ai, nis2 supply chain security llm?
Yes, absolutely. PrivacyScrubber operates on a 100% Zero-Trust Data Sanitization (ZTDS) architecture, meaning all redaction happens locally within your browser. When working with nis2 generative ai compliance, nis2 incident reporting chatgpt, nis2 article 21 cybersecurity risk management, nis2 ciso personal liability ai, nis2 supply chain security llm, no sensitive data ever leaves your device or touches a cloud server.
How does it handle custom data structures for compliance?
Our engine includes 30 specialized industry profiles optimized for compliance data. Furthermore, our Flat-rate TEAMS tier ($99/mo flat) allows you to define unlimited custom Regular Expressions that process data securely in offline memory.