Zero-Trust Data Sanitization for AI Agents.

AI Summary / Key Takeaways

Verified Zero-Trust Logic

"Secure agentic AI pipelines on Make.com, Zapier, and LangChain with PrivacyScrubber's Zero-Trust Data Sanitization (ZTDS) architecture. Our client-side engine masks sensitive tokens locally in browser RAM before they enter automation workflows, preventing permanent PII persistence in vector databases and LLM training loops."

Zero-Server Airplane Mode No Server Logs
Live Simulation

Zero-Trust Data Sanitization

Watch PrivacyScrubber's local engine transform sensitive AI Agents data instantly in your browser, without any API calls.

Automated Detection Classes:
Internal Network IPs API Access Keys / Tokens Database Connection URIs Authorization & Bearer Tokens Internal Server Hostnames
100% Client-Side Execution
Wasm_Engine
CONFIG DUMP > Host: db-prod.internal.corp.com Token: Bearer eyJhbGciOiJSUzI1NiJ9.xK8m... Admin: ops@corp.com | IP: 192.168.1.104
CONFIG DUMP > Host: [HOSTNAME_1] Token: [TOKEN_1] Admin: [EMAIL_1] | IP: [IP_1]
Zero-Trust Data Sanitization for AI Agents. Dashboard
Enterprise Grade · Local Execution ZTDS
Enforce pre-flight PII sanitization at the agentic pipeline input boundary locally.
Prevent sensitive data from persisting in RAG vector stores and automation logs.
Satisfy SOC 2 CC6.7 and GDPR Art. 25 privacy-by-design requirements for AI agents.
Client-side tokenization ensures deterministic masking without API round-trip latency.
Reverse Scrub restores original identities only after the agent resolves the task.

Enterprise-Grade AI Privacy

Add custom redaction rules and priority support with PRO.

GO PRO
Zero-Trust GRC Checklist
GDPR: 100% local. No EEA egress.
HIPAA: Removes 18 PHI parameters.
SOC 2: Zero third-party cloud routing.
Billing: Flat-rate Teams ($99/mo).

Verified by the Enterprise Board

Our multi-persona AI safety team ensures strict compliance and zero-server security at every layer.

Chief Information Security Officer
Security Lead

"PrivacyScrubber eliminates Shadow AI risk by intercepting PII at the edge. We've mapped this hub to SOC 2 Type II CC6.7 and ISO 27001 A.8.11 masking controls."

Data Protection Officer & Legal Counsel
Legal Counsel

"Under GDPR Article 25 (Privacy by Design) and HIPAA Safe Harbor, local anonymization removes the AI provider from the 'Data Processor' chain, negating complex DPA liabilities."

Financial Audit & Compliance Lead
Financial Audit

"A single GLBA or PCI-DSS violation costs 100x more than a site-wide license. We provide verifiable ROI through data loss prevention at the prompt level."

The Autonomous Pipeline Privacy Gap

Make/Zapier Webhook Leaks

Automation nodes often pass raw CRM data, customer tickets, or email outputs directly to external AI LLM APIs, exposing sensitive customer PII to cloud vendor logging and storage.

RAG Vector Store Poisoning

Loading un-masked corporate documents, wikis, and transcripts into vector databases for RAG (Retrieval-Augmented Generation) creates permanent, indexed caches of sensitive employee and client data.

Autonomous Secret Exposure

Coding and DevOps agents (Cursor, Claude Code, custom CLI tools) consuming local codebases and config files frequently leak database credentials, architectural secrets, and private API keys to third-party models.

Raw Input: Process customer record Jane Doe (ID: 981-22-3021) at jane@doe.com

Sanitized: Process customer record [NAME_1] (ID: [ID_1]) at [EMAIL_1]

AI AGENT PIPELINE SECURED (ZTDS ACTIVE)

Secure Agent Architecture

Modular, client-side data protection for autonomous AI systems and workflows.

01

Intercept Payload

Before triggering any AI execution step, capture the raw prompt or text context locally at the orchestration layer.

02

Local Masking

PrivacyScrubber analyzes the payload inside browser memory, substituting customer identities and secrets with structured tokens.

03

Secure LLM Call

Submit the anonymized payload to your LLM API. The model processes the logic perfectly without seeing raw identities.

04

Reverse Scrub

Once the agent responds, swap the tokens back to their original values locally before displaying the output to users.

The Dilemma of Agentic Memory: Persistent Privacy Liabilities

Traditional LLM interactions are ephemeral: a user inputs a query, the model returns an answer, and the session terminates. However, the next paradigm of artificial intelligence relies on autonomous agents. Tools like LangChain, AutoGPT, CrewAI, and n8n pipelines operate in continuous execution loops, maintaining state through SQLite databases, local caches, and vector index databases.

If an agent processes raw CRM strings or customer helpdesk records containing names, emails, account IDs, or financial metrics, those values are cached in intermediate logs and RAG (Retrieval-Augmented Generation) indexes. Once written into multi-step agent histories, removing PII becomes a complex, high-cost database operation. PrivacyScrubber solves this by enforcing Zero-Trust Data Sanitization (ZTDS) directly at the boundary of agent ingestion.

The Zero-Trust Data Sanitization (ZTDS) Blueprint

PrivacyScrubber acts as an offline, local validation gateway. Instead of passing unredacted database queries or user logs to your automation pipeline, you route inputs through our client-side Javascript engine. All personal identifiers are mapped to deterministic tokens, such as [NAME_1] or [EMAIL_1].

Because this mapping is stored exclusively in transient browser RAM (scoped strictly to the active tab), no cloud database is used. The external AI model processes only the logical relationships and context of the prompt:

// Sanitized prompt sent to agentic pipeline:

"Summarize the request from [NAME_1] ([EMAIL_1]) regarding order number [ID_1] and draft a response."

When the model completes the task, the output is returned to the client browser, and the Reverse Scrub (Reveal) utility re-injects the original records locally. The third-party LLM performs the reasoning, but the customer's identity remains completely secure on the local network.

Securing Model Context Protocol (MCP) & IDE Agents

Developers adopting tools like Claude Desktop, Cursor, Bolt, or Claude Code often connect them directly to their local databases and file structures via the Model Context Protocol (MCP). While this unlocks powerful automation capabilities, it opens a direct exfiltration vector. A coding agent asked to "debug database queries" can retrieve real production tables containing usernames, active API keys, and corporate secrets and transmit them back to model servers.

By running PrivacyScrubber's local engine, developers can sanitize logs and queries pre-flight. Sensitive keys, path structures, and user accounts are masked locally, ensuring developers can leverage Cursor and Claude Desktop safely without violating corporate governance rules.

Regulatory Compliance & Enterprise Governance

Deploying commercial AI agents without sanitization exposes organizations to significant compliance risks:

  • GDPR Article 25 (Privacy by Design): Requires organizations to implement data minimization controls. Masking PII before it enters external models ensures that raw identities are never processed, removing the AI provider from the 'Data Processor' chain and eliminating DPA liabilities.
  • SOC 2 Type II CC6.7: Enforces strict transmission security controls. Edge-based, zero-server tokenization ensures that unmasked confidential customer records are never in transit to external networks.
  • HIPAA Safe Harbor Alignment: Automatically removes the 18 specific identifiers required for healthcare text sanitization, allowing support teams to summarize clinical details safely.

Protocol: The 5-Step Airplane Mode Audit

Do not take our word for it. Trust the physical rules of network isolation. Run this step-by-step audit to confirm that no data is transmitted during your scrubbing workflows.

1

Initialize Platform: Open PrivacyScrubber.com in your web browser.

2

Sever Network Connection: Disable your WiFi connection or turn on Airplane Mode. The local engine remains fully operational.

3

Scrub Payload: Paste a text payload containing sensitive PII and click "Protect PII".

4

Audit Network Requests: Press F12, open the 'Network' tab, and verify that zero requests were made to external servers.

5

Verify Transient Memory: Close or refresh the tab. All session mappings are instantly cleared from local RAM.

Relevance-Mapped Industry Profile

Named Entity (NER) General Profile: Detection Coverage

Universal Named Entity Recognition ruleset. Detects names, government IDs, bank accounts, project codenames, and geographic locations across unstructured text.

22+ Industry Profiles Active in Web, Extension & MCP

Top 6 AI Agents Sensitive Entity Types Detected & Scrubbed

[PERSON_NAME] Critical (Personal Identity)

Individual Full Name

Transform: Mark Miller → [NAME_1]
[ID_NUMBER] Critical (Regulatory PII)

Government SSN / Tax ID

Transform: 999-12-4482 → [ID_1]
[ACCOUNT_ID] Critical (Financial PII)

Bank IBAN & Account Ref

Transform: CH-8821-9901 → [ID_2]
[PROJECT_CODE] High (IP Leak)

Proprietary Project Codename

Transform: PROJECT NEBULA-X → [PROJECT_1]
[LOCATION_NAME] Medium (Location)

Geographic Location

Transform: Geneva Headquarters → [LOCATION_1]
[MONEY_VALUE] High (Value Exposure)

Financial Balance Amount

Transform: $1,450,000 → [VALUE_1]

Continuous Detection Engine Expansion & Custom Regex Sovereignty

The 6 entity types above represent the core detection baseline for AI Agents. Our zero-trust engine detects hundreds of additional data classes and is continuously updated with new heuristic patterns, shadow AI leak vectors, and custom regulatory rulesets. Need proprietary database IDs or internal project codenames masked? PRO and TEAMS users can define unlimited custom regular expressions running 100% locally in browser RAM.

AI Agents Compliance Library

Step-by-step redaction workflows for AI Agents environments.

View all guides →
Claude Desktop Local PII Sanitization
agents

Claude Desktop Local PII Sanitization

Secure your Claude Desktop workflows. Intercept and sanitize sensitive prompts locally before they reach Anthropic servers, ensuring zero-trust compliance. Includes Flat-rate TEAMS pricing and Zero-server architecture.

Zero-Trust Data Sanitization for Model Context Protocol (MCP) Workflows
agents

Zero-Trust Data Sanitization for Model Context Protocol (MCP) Workflows

Secure Claude Desktop, Cursor, and custom AI agents using Model Context Protocol (MCP). Sanitize sensitive file paths, logs, and database queries locally before model transmission. Includes Flat-rate TEAMS pricing and Zero-server architecture.

Secure AI Agent Memory
agents

Secure AI Agent Memory

AI agents that retain memory can accumulate PII. PrivacyScrubber provides local client-side tokenization to secure agentic memory without cloud data exposure. Includes Flat-rate TEAMS pricing and Zero-server architecture.

Agentic AI Data Leak Prevention
agents

Agentic AI Data Leak Prevention

Multi-step AI agent workflows compound PII exposure risk. Protect data at each input stage with client-side tokenization that preserves semantic context. Includes Flat-rate TEAMS pricing and Zero-server architecture.

RAG Privacy
agents

RAG Privacy

Retrieval-augmented generation (RAG) indexes your documents. Protect PII before it enters the vector store. Includes Flat-rate TEAMS pricing and Zero-server architecture.

Zero-Trust AI Data Pipelines
agents

Zero-Trust AI Data Pipelines

Design AI data pipelines that never expose raw PII. PrivacyScrubber provides local client-side sanitization as a pipeline stage to ensure full compliance. Includes Flat-rate TEAMS pricing and Zero-server architecture.

LLM Fine-Tuning Privacy
agents

LLM Fine-Tuning Privacy

Fine-tuning LLMs on private data requires de-identification. How to scrub training datasets locally. Includes Flat-rate TEAMS pricing and Zero-server architecture.

Self-Hosted Agent Systems PII Protection
agents

Self-Hosted Agent Systems PII Protection

Even self-hosted or open-source AI agent systems require strict PII protection to prevent lateral data movement and internal exposure. Includes Flat-rate TEAMS pricing and Zero-server architecture.

Make and Zapier AI Privacy
agents

Make and Zapier AI Privacy

Make (Integromat) and Zapier pass real customer data through AI steps. Here is how to protect PII before each AI action in your workflow. Includes Flat-rate TEAMS pricing and Zero-server architecture.

n8n AI Workflow Privacy
agents

n8n AI Workflow Privacy

n8n lets you build powerful AI automations — but each node that touches real data is a PII leak point. Here is how to protect at every stage. Includes Flat-rate TEAMS pricing and Zero-server architecture.

Model Context Protocol (MCP) AI Security
agents

Model Context Protocol (MCP) AI Security

Model Context Protocol (MCP) allows AI agents to read your local files. Ensure 100% PII redaction and local sanitization before Claude or Cursor reads your logs. Includes Flat-rate TEAMS pricing and Zero-server architecture.

Local LLM Privacy vs Cloud Sanitization
agents

Local LLM Privacy vs Cloud Sanitization

Is running a local LLM like Ollama the only way to protect PII? Learn how Zero-Trust Data Sanitization lets you use ChatGPT safely without heavy GPUs. Includes Flat-rate TEAMS pricing and Zero-server architecture.

Desktop AI Agents Privacy
agents

Desktop AI Agents Privacy

Desktop AI agents like Cursor, Bolt, and Claude Desktop read your entire filesystem. Implement strict PII sanitization to prevent sensitive data from reaching AI servers. Includes Flat-rate TEAMS pricing and Zero-server architecture.

Cursor AI Source Code Leak
agents

Cursor AI Source Code Leak

Every Cursor session sends active file context to an LLM endpoint. Discover exactly what data is transmitted — API keys, .env files, SIEM log parsers — and how a Zero-Trust MCP layer stops it. Includes Flat-rate TEAMS pricing and Zero-server architecture.

Securing Anthropic's Claude Code
agents

Securing Anthropic's Claude Code

Anthropic's Claude Code runs directly in your developer terminal with shell access. Learn how to configure PII MCP Server data masking to prevent logs, credentials, and codebases from leaking to Anthropic servers. Includes Flat-rate TEAMS pricing and Zero-server architecture.

Securing Cline and Roo Code
agents

Securing Cline and Roo Code

Learn how to configure the local PrivacyScrubber MCP server in Cline (formerly Claude Dev) and Roo Code to sanitize customer PII, secrets, and database tables locally inside VS Code. Includes Flat-rate TEAMS pricing and Zero-server architecture.

Aider AI Privacy & MCP
agents

Aider AI Privacy & MCP

Learn how to configure the local PrivacyScrubber MCP server with Aider to sanitize customer PII, secrets, and credentials before terminal agent tasks are executed. Includes Flat-rate TEAMS pricing and Zero-server architecture.

Compare Edition Features

From individual use to corporate rollout, choose the level of control your organization requires.

Core Capabilities
Free
Web Only
PRO
$15/mo or $110 Lifetime
TEAMS
$99/mo
ENTERPRISE
Custom Tier
100% Local Processing (Airplane Mode)
Text Paste & Single File Docs Max 5k chars UNLIMITED UNLIMITED UNLIMITED
Batch Processing & Background OCR
Custom Regex & Specific Redaction Rules
Chrome Extension Native App
Silent Corporate Deployment (MDM)
Policy Control Center & Enforcement
On-Premise Source Code License
100% Air-Gapped Operation
Dedicated GRC Support
Try Free Details Deploy TEAMS Enterprise Hub

AI Agents Technical Compliance Library

Deep architectural mapping of Zero-Trust Data Sanitization (ZTDS) controls to industry-specific regulatory standards.

Control CC6.7 Data in Transit
Audit All PII tokenized before entering automation platform APIs.
Control Art. 25 Data Protection by Design
Audit Privacy-by-design enforced at the pipeline input boundary.
NIST 800-53
Control SI-12 Information Management
Audit Data minimization applied before agentic processing begins.

Zero-Trust Verification Signature

The above technical controls are enforced deterministically by the PrivacyScrubber Local Engine. All redaction cycles generate zero server-side telemetry, satisfying global data residency requirements for AI Agents institutions.

Compliance FAQ

Frequently Asked Questions

Common questions about deploying zero-trust AI for AI Agents Teams.

Why do AI agent pipelines need pre-flight PII sanitization?
Autonomous AI agents often re-process data through multiple LLM calls, meaning a single piece of PII can be replicated across dozens of logs, vector stores, and secondary training sets. Pre-flight sanitization at the pipeline input boundary prevents this cascading data exposure.
Does PrivacyScrubber work with Make.com, Zapier, and LangChain?
Yes. PrivacyScrubber sanitizes data before it enters any automation workflow. You paste or upload content into PrivacyScrubber first, receive tokenized output, then feed that clean output into your Make.com scenario, Zapier zap, or LangChain pipeline.
How does Reverse Scrub work with agent outputs?
After your AI agent completes its task with tokenized data, paste the agent's response back into PrivacyScrubber's Reverse Scrub (Reveal) feature. The original identities are restored from the local session map—which only exists in your browser's RAM.
Can custom regex rules target agent-specific identifiers?
Yes. PRO users can create unlimited Custom Regex rules to detect and mask pipeline-specific identifiers like task IDs, API keys, internal service URLs, and proprietary data formats before they enter any agent workflow.

Zero-Trust Sanitization Verified

100% GDPR, HIPAA & CCPA compliant. All PII processing occurs locally in browser RAM.