Ryan Castillo is a seasoned security consultant currently working with IBM in the X-Force Threat Intelligence Adversary Investigations & Analysis team. Previously, Ryan served as a SIGINT Analyst in the United States Air Force from 1998 to 2005 and held multiple intelligence analyst roles with Northrop Grumman, SAIC, and the Naval Criminal Investigative Service from 2005 to 2019. Ryan's extensive background in intelligence and cybersecurity positions them as a knowledgeable resource in the field.
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