Security Testing Agent

Security that moves at machine speed

AI now finds vulnerabilities in minutes. Harness Security Testing Agent fixes them just as fast.

AI SAST

Keep pace with AI – find & fix faster

Modern code security that matches the speed of your AI coding agents, catching vulnerabilities as they're written, surfacing only real risk, and remediating automatically.

Secure AI coding

Scan AI-generated code as soon as it's written, fixing vulnerabilities before they get committed.

AI reasoning

Analyze findings and surface true positives, eliminating false positives so your team focuses on real risk.

Agentic workflow

Triage and remediate using agents to create PRs with validated fixes for developers to approve.

AI SCA

Prioritize through your security backlog

Cut SCA noise by 90%, so your team can cut through the backlog faster, focusing only on vulnerabilities that are reachable and actually exploitable in your code.

EPSS scoring

Prioritize open source risk by real-world exploitability, so your team can focus on what really matters.

Reachability analysis

Start with vulnerabilities in functions called by your code, reducing noise by up to 90%.

Agentic workflow

Triages CVEs and proposes safe version bumps as ready-to-merge pull requests.

Supply Chain Security

Respond instantly to zero-days

When a new zero-day hits, identify your exposure, block affected builds across your environment, generate a fix, and verify every artifact shipped - in minutes, not weeks.

Zero-Day Agent

Identify your exposure, generate a validated fix, and create a PR for your developers to approve.

SBOM policy enforcement

Block every build and deployment, across your entire environment, that uses an affected package.

End-to-end chain of custody

Sign, attest, and gate every artifact from build to production, ensuring verified provenance end-to-end.

Security Testing Orchestration

Enforce security checks at machine speed

Enforces governance by verifying every required security check actually ran, giving you one policy-driven view of coverage and risk.

40+ pre-built integrations

Normalize results from your existing scanners into one governed workflow and unified risk view.

Pipeline policy & governance

Always know that every security check you're required to run, actually ran.

Agentic workflow

Triages findings across all checks, prioritizes by risk, and generates validated fixes automatically.

What agentic AppSec looks like

From scanning to remediation to policy enforcement, security keeps pace with your pipelines - with or without a human in the loop.

Secure AI coding

Scan AI-generated code for vulnerabilities the moment it's generated, and immediately fix in the AI coding workflow.

AI confidence scoring

Score findings for likelihood of true positives, so your team can cut through the noise and focus on real vulnerabilities.

Skill & prompt scanning

Scan the skills and prompts your agents are built from, catching injection paths and exposure before they deploy.

Model scanning

Scan the AI models your applications and agents are built on, catching vulnerabilities and misconfiguration before they ship.

AI-BOM generation

Extend your SBOM into an AI-BOM and inventory every model, tool, and dependency across your AI supply chain.

Policy enforcement

Automatically enforces governance gates across pipelines, blocking releases that violate policy before they ship.

Triage Agent

Prioritizes vulnerabilities for remediation based on exploitability, using reachability and EPSS, while AI reasoning filters out false positives.

Remediation Agent

Generates fixes for identified vulnerabilities, validated against breaking builds, and opens pull requests ready for review.

Zero-Day Agent

Identifies exposure to new zero-days across pipelines and deployed artifacts, and mitigates the moment they're disclosed.

Governance for machine-speed security

The Security Testing Agent moves fast because the guardrails are built in, not bolted on. Compliance enforcement and audit-readiness travel with every change it makes.

Policy as Code (OPA)

Enforce security rules like "block any artifact that has log4j" or "every pipeline must be scanned" - automatically, every run, across every pipeline.

Exemption workflows

Developers can request exemptions instead of working around security. Security reviews and approves, so both teams move in the same direction.

Enterprise RBAC

Fine-grained access control scoped to teams, projects, or individual environments. The agent is governed by the same model as your people.

Immutable audit trail

Every action the agent takes - scan, triage, remediation, override - recorded with full context. SOX, HIPAA, and PCI compliance built in.

SOC 2 Type II
ISO 27001
GDPR
DORA
NIS2

Get started with Harness Security Testing Agent

Try Security Testing Agent free. Start scanning, triaging, and remediating in minutes.