CompTIA Security+ Exam Notes

CompTIA Security+ Exam Notes
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Friday, November 1, 2024

How EDR Bolsters Security Against Cyber Threats

 EDR (Endpoint Detection and Response)

Endpoint Detection and Response (EDR) is a security tool that monitors devices for cyber threats and responds to them. EDR can detect and block threats on laptops, desktops, and mobile devices. It can also provide information about the threat, such as where it came from, what it's doing, and how to remove it.

EDR can help protect your network by:

Containing threats: EDR can stop threats from spreading by blocking or isolating them.

Rolling back damage: EDR can restore damage caused by threats, such as ransomware encryption.

Providing remediation suggestions: EDR can provide information on how to fix affected systems.

EDR uses data analytics to detect suspicious behavior, such as when a user downloads large amounts of data at an unusual time. EDR can also use machine learning algorithms to learn from historical data and improve accuracy.

EDR is often used as an organization's second layer of security after antivirus. It complements the Endpoint Protection Platform (EPP), which focuses on preventing threats with signature-based detection.

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