Agentic AI Security Test Harness
67 Signals+1

Agentic AI Security Test Harness

A SaaS platform that continuously tests LLM apps, agents, MCPs, and AI workflows for prompt injection, data leakage, and adversarial abuse.

Added Jun 9, 2026

Last signal 16h ago

Job Ads
AI Security
Application Security
Developer Tools
Opportunity Score
Opportunity: Medium (59%)
Evidence Strength
Vol: 40%
Urg: 50%
Spec: 100%
Market Analysis
medium
$ high
Large and growing; enterprise AI security tooling sits within application security, AI governance, and MLOps budgets as LLM adoption expands across SaaS and internal workflows.
The Problem

Companies building LLM-backed applications are hiring specialized security engineers to manually assess prompt injection, model abuse, data leakage, and risks across agents and AI stack components. These threats are new, fast-moving, and hard to validate with traditional application security tools, especially when systems are non-deterministic and connected to enterprise data or tools.

Potential Solution

The product provides automated offensive testing for AI-enabled systems, including red-team scenario generation, prompt-injection probes, agent abuse simulations, data-exfiltration checks, and model/API boundary testing. It produces actionable risk reports, regression tests, and trust-layer policy recommendations that security and AI engineering teams can run before launch and continuously in CI/CD.

Why Now?

Enterprises are rapidly deploying LLM APIs, self-hosted models, agents, MCPs, and AI-powered features while job postings show a clear need for dedicated AI security expertise. Security teams need repeatable tooling because hiring offensive AI security specialists does not scale across every product team and release cycle.

Market validation
Opportunity score

59

100% score confidence
Search demand
Interest over time
Google Trends index, 0–100
Open in Google Trends
prompt injection testing for LLM agents
Steady
Recent median 0
Baseline 0
Momentum 50%
Competition (1)
V
Valo Security
adjacent

Showing 1-20 of 20 signals

Working Student (f/m/d) AI & Security Engineering Assistance
nxpJul 27, 2026

Support the deployment and evaluation of cybersecurity platforms and tools such as Mythos , vulnerability management, and security assessment solutions. Experiment with LLMs, RAG systems, prompt engineering, and agent-based workflows.

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Senior/Staff Security Researcher
semgrepJul 25, 2026

Build detection at scale. Design and ship security workflows that combine deterministic analysis (taint, reachability, static slicing) with LLM reasoning to find real vulnerabilities (SSRF, IDOR, injection, auth gaps, supply-chain risk, and beyond) across many languages and frameworks. Make LLMs viable for security-critical work. Engineer agentic pipelines and prompts that are precise, cost-aware, and trustworthy: atomic, well-scoped steps grounded in deterministic context, with attention to hallucination, confidence calibration, and which models see sensitive code.

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QA Automation Engineer
sph-media-limited-202120748hJul 16, 2026

Own end-to-end test strategy and execution for AI/ML models, GenAI, LLMs, and multi-agent systems, spanning functional, adversarial, safety, and security testing. Design evaluation frameworks to measure hallucination rate, bias, toxicity, and prompt-response consistency.

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How Are You Checking Security Before Launching An
r/SaaSJul 13, 2026

Personally, I'd go beyond traditional security scans if the SaaS includes AI agents or LLM features. I'd want to test things like prompt injection, excessive permissions, data leakage, and how the system behaves when interacting with external tools, not just conventional web vulnerabilities. It also seems like more teams are looking at runtime security as part of that process, and I've heard that some companies like NeuralTrust focusing on monitoring and enforcing policies once AI features are actually in use, rather than only before deployment

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Senior Security Engineer, AI Security
redditJul 11, 2026

Build reusable AI security primitives such as guardrails, scanners, policy checks, tool-use controls, registries, sandboxes, libraries, and workflow-native enforcement points. Design security tooling that can sit in the inference, retrieval, or execution path to detect and prevent prompt injection, jailbreaks, tool misuse, data leakage, unsafe code generation, and suspicious agent behavior.

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