EDR vs NDR: Which is better for threat detection

The world of cybersecurity is highly complex and constantly evolving. Cyberattacks are frequent and can cause significant damage to a business entity. Organizations must take every measure possible to put in place an effective cybersecurity strategy. Two essential elements of such a strategy are Endpoint Detection and Response (EDR) and Network Detection and Response (NDR).

Endpoint Detection and Response (EDR)

EDR solutions are designed to work on endpoint devices such as laptops, desktops, mobile phones, and tablets. EDR solutions monitor endpoint activity and detect suspicious behavior. EDR further provides companies with visibility into endpoint activity and rapid incident response abilities.

The EDR market's size is projected to grow from $1.9B in 2021 to $3.5B by 2026, at a Compound Annual Growth Rate (CAGR) of 13.7%. ¹

Network Detection and Response (NDR)

NDR solutions, on the other hand, are designed to work on network devices like switches, routers, and firewalls. NDR determines the types of devices that are present on the network and the nature of the traffic flow between the devices. NDR solutions detect suspicious behavior and provide companies with visibility into network activity.

The NDR market size is estimated to grow from $1.2B in 2020 to $2.2B by 2025, at a Compound Annual Growth Rate (CAGR) of 14.5%. ²

Comparing EDR and NDR

EDR and NDR solutions offer different security perspectives, and both have their strengths in detecting cybersecurity threats. A comparison of the two will enable companies to determine which solution to choose.

EDR is best suited for detecting malware that has already infiltrated an endpoint device, and it is more effective in mitigating attacks that easily bypass traditional antivirus. EDR's visibility into endpoint activity allows for faster response times in the case of an incident response.

NDR, on the other hand, is best suited for detecting threats on the network level. NDR provides companies with information on network traffic, devices on the network, and patterns of communication.

Which is the better option for your organization?

The decision of whether to use EDR or NDR is dependent on your organization's needs, available security resources, and security goals. However, a growing number of companies are adopting a strategy that combines both EDR and NDR.

EDR and NDR solutions work together to create a comprehensive security strategy. EDR is best suited for detecting and responding to endpoint threats, while NDR can detect threats on the network, even those that are not visible at the endpoint level.

Conclusion

Deployment of EDR or NDR on their own is not sufficient in mitigating cybersecurity threats, especially given the evolving cyber threat landscape. It's essential to implement a multi-layered cybersecurity approach that combines both EDR and NDR. Combining these two solutions can provide unparalleled visibility, increased threat detection capabilities, and rapid incident response times.

Stay safe and secure!

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