Nathan Elliott
Cybersecurity Analyst @ ReliaQuest | Incident Response, Threat Detection, Security Engineering | SOC | SIEM | EDR
- Role
- Security Analyst at ReliaQuest
- Location
- Las Vegas, NV, US
- LinkedIn followers
- 500 followers
About Nathan Elliott
Hello, and welcome to my profile! As a Security Analyst at ReliaQuest, I harness…
Experience
Security Analyst
Sep 2023 — Present · Las Vegas, NV, US
Triage cyber alerts for advanced cyber threats using SIEM (Splunk, QRadar, Chronicle) and EDR (CrowdStrike Falcon, Microsoft Defender) technologies across an immense variety of network architectures and technology stacks. • Conduct deep dive investigations into BEC, spear-phishing campaigns, malware infections, and host compromise in the environments of numerous clients, including multinational and Fortune 500 corporations. • Provide hands-on training for customer security teams on utilizing ReliaQuest’s GreyMatter XDR platform, empowering them to independently investigate and remediate security incidents.• Serve as a client-facing technical lead for design and implementation of security automations that improve the efficiency and effectiveness of SOAR and SIEM solutions. • Enhance detection accuracy by optimizing detection rules, reducing false positive rates and optimizing detections.• Troubleshoot and repair complex SIEM/EDR issues, such as silent log sources and performance degradations.
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