Yang Su

Experience

• 

  Technical Consulting & Research, Inc

  Feb 2011 - Sept 2012

  Web Administrator and Cyber-Security Analyst

  Advanced Research on Emerging Healthcare Technologies• Research on EHR solutions towards security and privacy• Maintain the company website (Web Hosting Packages)• Installing packages on the servers• Provide IT support to company staff• Organize and manage projects

• 

  Secureworks

  Oct 2012 - now

  - Security Alert Efficacy Tuning and Optimization • Conduct research and implement efficacy improvements for alerts from Taegis device integrations (network, cloud, endpoint, etc.). • Optimize signal-to-noise ratio to enhance accuracy for analysts and clients through consistent review of alerts and events.- New Device Ingestion & Alert Handling • Research and implement alert handling policies for various security devices to prioritize high-impact alerts for clients and analysts. • Develop tactic graphs to differentiate native ingestions from standard device monitoring. • Regularly review and update previously handled alerts, adjusting severity based on platform context and Open Source Intelligence (OSINT).- Service Development & Competitive Edge • Contribute to the development and delivery of competitive security services, methodologies, and deliverables in the marketplace. • Assist in the development of internal tools, technologies, and processes to improve team efficiency and service offerings.- Subject Matter Expertise & Cross-Department Collaboration • Serve as a subject matter expert in key areas, supporting departments such as marketing, product management, and the Counter Threat Unit research team. Show less

  • Threat Detection Engineer

    Sept 2018 - now

  • Security Center Ops Advisor

    Aug 2014 - Sept 2018

  • Security Center Ops Sr Analyst

    Oct 2012 - Aug 2014