How Harmonic Security improved their data-leakage detection system with low-latency fine-tuned models using Amazon SageMaker, Amazon Bedrock, and Amazon Nova Pro

This post was written with Bryan Woolgar-O’Neil, Jamie Cockrill and Adrian Cunliffe from Harmonic Security

Organizations face increasing challenges protecting sensitive data while supporting third-party generative AI tools. Harmonic Security, a cybersecurity company, developed an AI governance and control layer that spots sensitive data in line as employees use AI, giving security teams the power to keep PII, source code, and payroll information safe while the business accelerates.

The following screenshot demonstrates Harmonic Security’s software tool, highlighting the different data leakage detection types, including Employee PII, Employee Financial Information, and Source Code.

Harmonic Security’s solution is also now available on AWS Marketplace, enabling organizations to deploy enterprise-grade data leakage protection with seamless AWS integration. The platform provides prompt-level visibility into GenAI usage, real-time coaching at the point of risk, and detection of high-risk AI applications—all powered by the optimized models described in this post.

The initial ...