Endpoint detection and response (EDR) is an integrated security solution that provides continuous monitoring and data collection from endpoints. It combines real-time analysis with automated response capabilities, serving as a secondary defense layer after traditional antivirus solutions. EDR helps security teams quickly detect and respond to advanced attacks, understand how breaches occur, and implement policies to prevent future incidents.

EDR enhances incident response by providing security teams with comprehensive visibility into endpoint activity. This allows for rapid and informed responses to detected incidents, which can significantly reduce the impact of an attack. According to the Cost of a Data Breach Report 2023, having a well-structured incident response team and testing plans can cut the time to identify breaches by 54 days, highlighting the importance of effective EDR solutions in this process.

EDR offers several key capabilities, including incident response, remote remediation, alert triage and visualization, threat hunting, and forensic investigations. These features enable security teams to proactively hunt for threats, visualize attack sequences, and conduct thorough investigations to understand and mitigate risks. EDR solutions also help reduce alert fatigue by providing actionable insights, making it easier for analysts to manage and respond to alerts effectively.