Harden your cyberdefenses through continuous security testing+

+|Organizations of all sizes can use our tools to run continuous security tests against their systems to discover areas of weakness to fix. We do this in a way that's safe, transparent, and integrated with existing defensive tools to allow organizations to get ahead of real incidents, before they happen.1

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Prelude hardens an organization's defenses by continuously "asking" it questions through the form of safe cyberattacks. These attacks respond immediately to the latest vulnerabilities and cyber events, turning complex technical descriptions into deployable "questions". Our mission is to increase the reach, frequency and usage of advanced security for all organizations.

PR|Our Products

C|Chains
The most important attacks and vulnerabilities, defanged and rebuilt
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O|Operator
Free, production-ready infrastructure for continuously testing your systems
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E|Enterprise
Automate continuous security testing for your organization
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PS|Our Purpose

Our mission is to increase the reach, frequency and usage of advanced security for all organizations. Our partnership with The MITRE Corporation extends our mission through applied research and training. Our investor partnerships, including Sequoia and Insight, support our path to becoming an enduring company.

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+|Organizations of all sizes use Prelude to continuously test their defensive systems. For enterprises with security teams, Operator Enterprise offers continuous testing infrastructure, team collaboration and the ability to personalize attacks and agents to your organization.

↓|Download Operator for Free→|Operator Enterprise
 

+|Are you an IT professional? Join our (free) upskilling program to become an IT Security Engineer - bringing advanced security to your organization.

→|Join our (free) upskilling program.