What is EDR? Concepts, Applications, and How to Implement an EDR System
What is EDR? Understanding its concepts, applications, and implementation helps businesses gain valuable insights and choose modern security tools to protect their digital assets against today’s increasingly aggressive cyberattacks.
What Is EDR? Concepts, Applications, and Implementation
What is EDR? Understanding the concept, applications, and implementation of an EDR system helps businesses gain deeper insights and choose modern security solutions to protect their digital assets against today’s increasingly aggressive cyberattacks. In the cybersecurity community, EDR is often considered the “black box” of computers. Why is it compared this way? Let’s explore in the following article.
What Is EDR?
EDR (Endpoint Detection & Response) is a system designed to detect and respond to threats at endpoint devices. It is an advanced cybersecurity tool that helps organizations protect their IT environment.
Applications of EDR
EDR is used to detect and eliminate malware and other suspicious activities within a network. In addition, it continuously monitors, collects, records, stores, and analyzes data to identify abnormal behaviors at an early stage. This is why EDR is often referred to as the “black box” of computers.
EDR uses alert ranking and data visualization techniques to help administrators quickly identify threats and develop timely response plans.
Advantages of EDR
Improved Defense and Response Capabilities
After a threat is removed, EDR switches to investigation mode. Based on recorded event chains, EDR reconstructs how the attack occurred, tracks system changes, and analyzes the incident. This replay often resembles a branching diagram, starting from the initial breach and showing how systems and networks were affected, when it happened, and what the consequences were.
Detection of Unknown Vulnerabilities
EDR acts like a microscope, thoroughly inspecting every part of the system to detect infections and prevent new ones.
Access Control and Risk Prevention
Employees may sometimes unintentionally expose systems to risks. EDR helps mitigate this by restricting access to websites known for malware distribution, including malicious, gambling, gaming, and adult websites. Since many ransomware attacks begin with phishing, URL filtering is an effective way to stop threats before they start.
Cost and Resource Optimization
EDR helps organizations save time, manpower, and financial resources during incident investigations by accelerating analysis and quickly identifying root causes and risks.
Comparison Between EDR and Antivirus
| EDR | Antivirus |
| Detects malware using signatures and intelligent detection technologies | Mainly relies on signature files |
| Detects all types of malware, including new malware, APTs, and fileless malware | Only detects known malware |
| Provides full lifecycle protection: detection, prevention, and remediation | Provides basic protection |
| Stores comprehensive, correlated threat data for investigation and tracing | Contains only isolated malware file information |
| Continuously monitors all processes for early threat detection | Operates passively and reacts only after malware appears |
How to Implement an EDR System
NSV currently provides the EDR solution Security Doctor, offering outstanding performance and comprehensive protection for enterprise networks. When using our services, customers receive detailed consultation and full implementation support to ensure reliable and effective information security for their business systems.
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