Security control monitoring
Your security controls—demystified
Misconfigured controls are a gateway for security incidents. Forget chasing down answers with always-on monitoring for missing and suboptimal controls.

Features
Your security posture is only as good as your controls on their worst day
Absent policies, missing controls, and passive mode are symptoms of dynamic environments, and the catalyst for breaches. Prelude surfaces these insights so you can mitigate risk before it becomes a threat.
10%
Making the dangerous unknown, known
On average, Prelude identifies 10% of an organization's security estate is missing a control or running in a suboptimal state.
Agentless deployment
Grab the latest insights from read-only APIs, not another agent.
Proactive alerts
Notify your teams when critical devices fall out of policy, so you can stay ahead of threats.
Rapid visibility
Collect data from your security tools within minutes, not hours.
It's time to stop chasing peace of mind
Leaders in their field trust Prelude to defend their business against real threats. But, you don't have to take our word for it. Take theirs.
What Prelude has built totally changes how organizations can react to threats and update their defenses at the speed needed in today's world.
Stephen Ward
Former CISO, Home Depot

Don't let money spent on best-of-breed controls go to waste
Prelude helps you make the most of the controls you already have.
Case studies
Explore the platform
Knowing controls are present is only half the battle.