Endpoint Detection and Response (EDR) is the collection of tools that serve to monitor, detect and investigate any suspicious activity on endpoints. EDR is designed to be preventative and predictive. It functions by monitoring all network events and analyzing this data to identify and prevent advanced threats.
Endpoint Detection and Response is often compared to Advanced Threat Protection (ATP) because they both provide similar functions in the overall security system. ATP is designed to detect and combat advanced persistent threats (APT) like a malicious intruder or complex malware.
How Endpoint Detection and Response Works
Network visibility is essential for Endpoint Detection and Response to be an effective security implementation. EDR software tools monitor all network activity and collect data for analysis to identify anomalies in activity to quickly detect any potential advanced threat. This data is stored and analyzed overtime to identify vulnerabilities and increase security. Endpoint Detection and Response systems may work a little differently, but all are comprised of these components:
- Endpoint Data Collection – Monitoring software programmed to collect data on all network activity provides the EDR system with the information it needs to detect suspicious behavior on the network.
- Automation – Using carefully determined rules, EDR systems can automatically respond to any security incident and take actions like denying user access after suspicious activity.
- Analytics and Forensics – The data collected by EDR software provides real-time and historical data that are both used to minimize risk. Real-time analysis helps monitor, identify, and prevent threats as they happen. The analysis of historical data provides the security staff with the means to revise and adapt their security protocols to stay ahead of the constantly evolving cyber threats we face today.
Endpoint Detection and Response
Endpoint Detection and Response (EDR) is the collection of tools that serve to monitor, detect and investigate any suspicious activity on endpoint devices. Constant monitoring and analyzing of network activity provide security teams with the means to stay ahead of any potential threat.
Endpoint Detection and Response tools are each designed to perform an ongoing, adaptive monitoring and analysis of network activity increasing security by quickly detecting, identifying, and preventing advanced threats. EDR software monitors endpoint activity including:
- connections an endpoint has throughout the network
- users that have logged on
- files accessed
- applications used
- other services and processes.
Endpoint Detection and Response offers automated responses to suspicious activity ensuring that any advanced threats are identified and neutralized immediately. EDR uses a wide range of information collected from endpoint devices to detect vulnerabilities and can take specified actions in response to advanced threats.
Benefits of Endpoint Detection and Response
Network security is more important than ever in the business environment. The number of endpoint devices accessing networks today is constantly growing. New devices enter the market and workplace all the time, each one representing a potential security vulnerability.
EDR offers security against a number of different threats. It is capable of detecting and deterring multiple threats that may be occurring simultaneously. With the amount of network traffic at any given time for a modern business environment, you need some type of Endpoint Detection and Response system in place to monitor the large volume of network activity.
An immediate response to any suspicious activity on the network is critical for preventing attacks and maintaining a secure network. Attacks come in many forms and the best way to defend against advanced threats is to have monitoring in place with full network visibility. EDR software can help the security team with identifying and eliminating vulnerabilities.