78 Signals

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 1d ago

Job Ads

AI Security

Application Security

Developer Tools

Opportunity Score

Opportunity: Medium (70%)

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

85% score confidence

Search demand

Trend snapshot pending

Competition (1)

Valo Security

adjacent

Showing 1-20 of 20 signals

Donely - Agent Hackers

2 signals

Launch

Jul 21, 2026

Donely Security is an agentic red team platform that tests your website, apps, APIs, and internet-facing infrastructure. For our PH launch, selected companies can apply for a free pentest. Submit your scope, sign safe harbor, and book a call 3 days later. We’ll show verified findings with proof, impact, and reproduction steps.. Product Hunt launch with 5 votes and 5 comments.

Comment on Donely - Agent Hackers

Jul 21, 2026

Hey PH 👋 I’m Harsha, founder of Donely. We built Donely Security because traditional pentests are too slow, too expensive, and too manual for the world we’re entering. AI is already finding, chaining, and exploiting weaknesses faster than most companies can review a PDF report. So we built an agentic red team that can assess a company’s attack surface, verify findings, and generate reproducible evidence in days, not weeks. For this launch, we’re offering a free agentic pentest for selected companies. You submit your website, apps, and scope, sign a simple safe-harbor agreement, and book a call 3 days later. In those 3 days, our agents run the assessment. On the call, we walk you through what we found, the impact, and how to fix it. No generic scanner dump. No “status 200 means vulnerable” nonsense. Only verified, reproducible findings with evidence. Would love feedback from founders, CISOs, security teams, and anyone building in AI security. If you want us to test your company, join the free assessment here: donely.ai/.../security

Constellation Gate AI launch

Product HuntJul 20, 2026

Point your AI agent at Gate. Inherit prompt-injection defense, secret scanning, and a verifiable audit trail. Gate includes prompt compression and caching so you can reduce token usage by 20-40% without changing model output. In AI security benchmarks, Gate ranks #1 across 16 public prompt-injection datasets. Keep your Claude or ChatGPT subscriptions and route them through Gate, or choose from 100+ models pay-as-you-go. Setup is easy: no code changes with our desktop app.. Product Hunt launch with 129 votes and 22 comments.

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Comment on Hexical AI

Product HuntJul 19, 2026

Hey Product Hunt! ☺️ I’m the solo founder of Hexical AI. For security teams and developers, the current workflow is broken. Deterministic static analysis tools drown you in false positives, and simply copy-pasting code snippets into ChatGPT loses the broader repository context. I built Hexical AI to solve this. It’s a production-grade, multi-agent security diagnostics terminal designed to automate vulnerability intelligence. Here is what the engine delivers: Swarm Consensus (Reducing False Positives): The engine spawns an isolated Red Team agent to generate exploit logic, and a Blue Team agent to aggressively validate and try to disprove the exploit. This significantly cuts down on AI hallucinations. AST Visualizer: Deep control flow mapping that understands how your files interact, rather than just reading isolated text. Recon Engine: Rapid heuristic scanning and target enumeration. Bug Bounty Forge: Weaponized payload generation for platforms like HackerOne. A note on Privacy: We know developers won't put proprietary code into a random AI tool. Hexical AI utilizes strict zero-data-retention endpoints—your codebase is never stored and never used to train models. If you want to scale your diagnostics, reduce manual terminal work, and ship safer code, Hexical AI is live and ready to deploy. Try it out today. I will be in the comments all day to answer your toughest questions about our multi-agent architecture, data handling, and workflow integration! 🚀

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Targe - AI security & audits launch

Product HuntJul 19, 2026

Targe red-teams your LLM endpoint with adversarial test cases and delivers a security audit report mapped to the OWASP LLM Top 10.. Product Hunt launch with 2 votes and 7 comments.

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Comment on Targe - AI security & audits

Product HuntJul 19, 2026

I built Targe for teams shipping model backed features who need a simple answer before release: can this endpoint withstand prompt injection, sensitive data extraction, and tool-abuse probes? Targe lets you: - scan live LLM endpoints - run static suites or adaptive agent scans - review failed probes and remediation notes - export security reports with integrity hashes The first week is free while we onboard early users and tighten the workflow around real teams. I’d love feedback from people shipping LLM apps, security engineers, and anyone responsible for release gates.

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