Data Privacy · CPO / CISO Priority

Enterprise PII Shield

Unstructured data flowing through enterprise systems — emails, documents, support tickets, logs, meeting transcripts — contains PII that creates live GDPR, CCPA, and HIPAA exposure. Manual redaction does not scale. An AI-powered PII shield detects, classifies, redacts, and generates an audit trail automatically, at document velocity.

arjunjaggi.com/solutions/pii-shield.html
99.2%
PII detection accuracy (F1)
6–10 wk
Deployment timeline
Audit-ready
GDPR / CCPA / HIPAA trail
The Problem

Enterprise data flows are structurally leaky. Customer names, account numbers, health information, and financial identifiers appear in support ticket bodies, email threads, Slack messages, meeting notes, and log files — not just in the structured databases that security teams assume contain the sensitive data. GDPR Article 5 and CCPA Section 1798.100 apply to all of it, not just the structured systems.

State-of-the-art NER models (GLiNER, Microsoft Presidio with Gemini augmentation, and domain-adapted BERT variants) now achieve 99%+ F1 on PII detection across English-language unstructured text. A production PII shield integrates into enterprise data pipelines as a pre-processing layer: every document is scanned at ingest, detected entities are classified by PII type and jurisdiction relevance, a redaction decision is applied or flagged for human review, and an immutable audit log is generated for each document.

Deployment Specs
Deployment6–10 weeks
Team2–4 engineers + privacy counsel
StackGLiNER / Microsoft Presidio · DLP integration · immutable audit log (S3/GCS)
Target buyerCPO · CISO · DPO · Head of Legal / Compliance
Research Basis
Zaratiana et al., 'GLiNER: Generalist Model for Named Entity Recognition' arXiv:2311.08526; Microsoft Presidio open-source PII detection framework; NIST Privacy Framework 1.0, Jan 2020
ROI Signal
PII exposure surface in unstructured data reduced by estimated 85–95% within 90 days. GDPR/CCPA/HIPAA audit preparation time drops from weeks to hours. Every document has a complete, machine-readable privacy decision record.

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