HiddenLayer

 HiddenLayer is an AI security company, founded in 2022, that defends machine learning models and AI systems against attacks across their lifecycle. Its platform scans models for tampering and malicious code before deployment and detects adversarial activity such as prompt injection, model theft, and evasion at runtime, working across both predictive models and language models. Built to slot into existing MLOps pipelines, HiddenLayer gives security teams visibility into a class of threats that traditional application security tools do not cover. The platform reports detected threats to security operations teams and pairs runtime detection with research into emerging attacks on AI systems.

Key Capabilities:

• Model scanning that detects tampering and malicious code before deployment

• Runtime detection of adversarial attacks, evasion, and model theft

• Protection across predictive models and generative language models

• Model-agnostic monitoring that integrates with MLOps pipelines

• A genealogy view for tracking model provenance and integrity

• Threat intelligence focused on attacks against AI systems