Bryan Geraldo
Senior Detection and Response Engineer @Expel
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WORK HISTORY
Senior Detection and Response Engineer @Expel
Design, implement, communicate technical detection strategies for Expel MDR and Hunting, which includes- Lead researcher and SME for hunting features team. Helping to research and collaborate with engineering to develop new hunts (that meet a certain threshold of analytic rigor) to delivery to our clients- Create/test threat hunting hypothesis tied to existing client technologies to determine opportunities for new and novel threat detections- Create detection strategy based on research of security technologies, associated with alert signal with a focus to help Expel analyst make decisions for client alerts- Help in re-evaluating and tuning existing alert signal to improve alert quality through data analysis, including statistical analysis of alerts and associated ancillary alert data using tools, such as Sumo, ELK, and JupyterHub - Maintain a deep understanding of best-of-breed security technologies to be able to analyze the alert signal.
EDUCATION
The University of Texas at San Antonio
Bachelor's degree, Information Systems
SKILLS
ABOUT BRYAN GERALDO
A proven senior-level security practitioner and manager with over 25 years of experience…
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