Security control assessment

Evaluate your defenses against the techniques that matter most

Optimal policy configuration can only take you so far. Prelude powers absolute certainty in the efficacy of your security posture with automated emulations of advanced adversary tradecraft so you can find and fix coverage gaps with ease.

The answer to 'are we vulnerable?' is just a few clicks away

When new threats hit the wire, policies change, or operating systems update, security teams need to know whether their defenses can continue to hold against common adversarial behaviors. Backed by the expertise of industry-leading security engineers, Prelude's testing infrastructure provides the answer.

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Gain unparalleled visibility

Run behavioral-based tests and identify exactly where your defensive controls failed in their ability to observe, detect, or prevent adversary behavior.

Outperform attackers

AI enables countless enumerations of common techniques and behaviors. Prelude puts that power in the hands of defenders, so you can easily vary your tests for different scenarios.

Focus your efforts

Attackers rely on specific techniques to target your business, by running advanced simulations against these chokepoints, you can tailor your efforts and focus your team's energies on what matters most.

24/7

Always-on assessment

Easily schedule tests to run against segments of your control environment. Proactive or reactive, Prelude powers machine speed detection and response.

Automating the entire detection and response lifecycle

Prelude provides the testing infrastructure, automation, and integrations required for a low-touch assurance pipeline so you can know with certainty that you are protected against the latest threats.

How it works

Simulated threats, real remediation

Where most threat emulation and testing tools leave security teams slogging through backlogs of vulnerabilities and alerts, Prelude provides ready-made custom detection rules to fill the gaps identified through robust, iterative testing.

Find and fix coverage gaps

Prelude automatically generates custom detection rules built to observe, detect, or prevent common adversarial behaviors.

Continuously improve defenses

Once you've deployed your new detection, you can continuously test your environment to ensure they're operating as expected.

“With Prelude, I know with confidence whether our endpoint defenses will protect us against a threat. Anytime Prelude surfaces a vulnerability, it also fixes missing detections or prevention capabilities. It provides sound peace of mind, and saves us significant time.”

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Jonathan Jaffe
CISO | Lemonade

Don't wonder if you're vulnerable. Know with certainty.

Start Assessing Controls