Ben Barnes
Certified Instructor Candidate
Specialities
Cyber Defense

Experience SANS training through course previews.
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Ben Barnes helps defenders turn uncertainty into insight as a Certified Instructor Candidate with the SANS Institute, where he teaches SEC503: Network Monitoring and Threat Detection In-Depth. Known for his energy and precision in the classroom, he guides students to spot attacker behavior in live network data, decode complex traffic patterns, and build repeatable detection workflows they can apply immediately on the job. His goal is simple: to turn technical knowledge into confident, real-world capability.
Energetic and knowledgeable. Ben did an excellent job keeping both Slack and in-person groups engaged.
Ben is always pleasant and thorough while teaching the material.
Ben is enthusiastic and helpful.
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