What is AI Application Security?

AI Application Security tests and protects the AI applications you build. It red-teams your apps before they ship, then inspects every prompt and response in real time once they're live.

How is this different from traditional AppSec testing?

Standard code scans can't catch AI-specific risks like prompt injection or data poisoning because AI models are non-deterministic. AI Application Security simulates these attacks directly against your running application.

What happens at runtime?

A runtime firewall inspects every prompt and response bidirectionally. It blocks prompt injection and jailbreak attempts inbound and scrubs sensitive data, toxicity, and off-brand or hallucinated content outbound.

How fast can we deploy?

Deployment takes one line of code. There's no infrastructure change and no added latency, so protection starts without disrupting the user experience.

Do red-teaming findings inform runtime protection?

Yes. Findings from red-teaming automatically harden your runtime guardrails, so there's no manual double work between testing and production.

How does this fit into the Singularity Platform?

AI Application Security runs in the same console that protects your endpoints, identities, and cloud. Governance policies and audit logs live alongside the rest of your security telemetry.

AI Application Security

Secure the AI Apps You Build. From Pre-Production to Runtime.

Traditional AppSec wasn't built for AI. Test for prompt injection and jailbreaks before you ship, then block attacks and scrub sensitive data in real time once you're live.

See a Live Demo

Today's Reality

Pre-Production

Red Team Before You Ship

Find AI-specific vulnerabilities before attackers do, then close the loop with prioritized, actionable guidance.

Simulate AI-specific attacks: prompt injection, data poisoning, and jailbreaking
Rank findings by risk with clear remediation guidance
Feed results straight into your runtime guardrails

Read the Case Study

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Runtime Protection

Inspect Every Prompt and Response in Real Time

Protect every AI interaction in real time, catching threats and bad outputs as they happen, not after the damage is done.

Block prompt injection and jailbreak attempts on the way in
Scrub sensitive data and toxic content before it reaches the user
Catch off-brand and hallucinated outputs before customers do

See a Live Demo

Deployment

Ship AI Apps with Confidence

Ship protection as fast as your AI applications, with zero added latency or disruption.

Deploy instantly with a single line of code
Add zero latency and zero disruption to the user experience
Ensure your AI apps do only what they're meant to do

Take a Product Tour

Compliance & Audit

See Every Prompt. Prove Every Control.

Turn AI activity into a single, audit-ready record that your teams can trust and regulators can verify.

A complete, searchable log replaces scattered scripts and manual reporting
Meet AI regulations that require detailed response-level records
Security, legal, and compliance all work from the same view

Results

Measurable Impact from Day One

Deploy in one line of code. Start testing before you ship.

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1
Line of code to deploy runtime protection, no infrastructure changes
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Added latency to inspect and block attacks in real time

Success Stories

Trusted by Teams Securing AI at Scale

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“We needed to safely enable AI use across the company without losing visibility or control. Prompt Security gave us exactly that: purpose-built, real-time protection for AI interactions with minimal disruption”

Avihai Ben-Yossef

Chief Technology Officer at Cymulate

See the Results

Cruise ship in harbor with sign CARNIVAL VICTORY on the bow, blue water ripples, lifeboats, and red funnel

“Prompt Security è stato incredibile per la nostra organizzazione. Ci offre un primo livello di visibilità e protezione per aiutare a controllare l'utilizzo dell'AI nell'ambiente e proteggere meglio le nostre risorse informative.”

Margarita Rivera

Global Chief Information Security Officer at Carnival Corporation

Vedi i risultati

Why SentinelOne?

The AI Security Advantage

AI-native defense for the apps you build, from the first red-team test to every prompt in production.

Pre-Production to Runtime, Covered

Red team before you ship, then enforce the same policies live. One product, one policy fabric.

See for Yourself

Built for Non-Deterministic Risk

Purpose-built for AI-specific threats that legacy code scans and static rules can't catch.

See for Yourself

Deploy in One Line of Code

No infrastructure changes, no added latency, no disruption to the user experience.

See for Yourself

Built into the Singularity™ Platform

Application security runs in the same console that protects your endpoints, identities, and cloud.

See for Yourself

Getting Started

Up and Running in Minutes, Not Months.

SETUP

Connect Your Environment

Deploy with one line of code. Protection starts immediately, with no infrastructure changes.

BUILD

Define Your Policies

Set red-teaming scope and runtime enforcement rules tailored to each AI application.

EVOLVE

Harden Continuously

Red-teaming findings help strengthen runtime guardrails as new risks surface.

Resources

Go Deeper on AI Application Security

Resource Center

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