DeepKeep Enhances Enterprise AI Protection with High-Precision Personal Data Guardrail

TEL AVIV, Israel, Dec. 9, 2025 - DeepKeep, the platform ensuring secure and trustworthy enterprise AI, today unveiled its Personally Identifiable Information (PII) guardrail, an advanced privacy protection capability designed to detect, redact, and block personal data within AI prompts and responses. The guardrail is part of DeepKeep's suite of over 60 built-in AI guardrails, collectively forming the company's AI Firewall.

As enterprises scale their use of AI, the risk of exposing personal information has grown rapidly — 69% of business leaders cited AI data privacy as a top concern in 2025. DeepKeep's PII guardrail integrates seamlessly into existing AI operations and directly supports GDPR, CCPA, Brazil's LGPD, and South Korea's PIPA.

Compared to tools like Microsoft Presidio, DeepKeep's PII guardrail detects a broader range of personal data categories with higher contextual precision, applying contextual understanding to determine what requires redacting and blocking.

"As reliance on AI continues to grow exponentially, enterprises are increasingly reminded that they cannot afford to cut corners on AI security," said Yossi Altevet, CTO of DeepKeep. "Our PII guardrail allows businesses to reclaim their power over data security."

The DeepKeep PII guardrail is available immediately as part of the DeepKeep platform.

About DeepKeep

DeepKeep provides end-to-end AI security and trustworthiness across the full AI lifecycle, helping enterprises deploy and use AI safely, accurately, and in compliance with security and privacy standards. Founded in 2021 by Rony Ohayon, DeepKeep is dedicated to securing the future of enterprise AI.