What is Endpoint Detection and Response?

Endpoint Detection and Response (EDR) is security software that protects endpoints in the IT environment. EDR continuously monitors activity on laptops, desktops, and servers to detect suspicious behavior, investigate what’s happening, and respond to threats that get past traditional protection. Unlike MDR [link], EDR is a security tool rather than a managed service.

How does EDR work?

EDR continuously watches what’s happening on endpoints, including laptops, desktops, servers, and connected devices. When an EDR tool spots suspicious activity, it alerts the security team and provides information that the team can use to investigate what happened and respond to the threat.

Why is EDR important?

Organizations have more endpoints than ever and it’s increasingly hard to protect them all. Those endpoints are spread across corporate offices, home offices, and other locations. Attackers see these endpoints as easy potential entry points to an organization’s resources and data. EDR helps companies spot endpoint threats earlier, assess what’s happening, and act faster to minimize the business impact.

Benefits and use cases

• Real-time endpoint visibility
• Faster investigations with rich context
• Automated containment actions
• Foundational control for MDR programs

Does NexusTek help with EDR?

Yes. As a managed IT and cybersecurity partner, NexusTek provides holistic security services that include proactive detection, prevention, and response capabilities to strengthen defenses across endpoints and other layers.