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Sean Thomas

Lecturer

Senior Information Security Analyst at Embry-Riddle Aeronautical University

Specialities

Cybersecurity and IT Essentials, Cyber Defense

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Sean Thomas
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About Sean

Sean Thomas helps newcomers turn curiosity into confidence. As a SANS Certified Instructor for SEC301: Introduction to Cyber Security, he guides professionals from every background to understand how cybersecurity really works—and how they can be part of it. With more than two decades in higher education and IT operations, Sean brings clarity, patience, and real-world experience to every class. He believes cybersecurity is more than technology. It’s about protecting people, organizations, and the information that shapes our world. He’s passionate about helping people realize that cybersecurity isn’t reserved for experts, it’s a skill anyone can learn and apply with the right foundation.

Press & Media

Student Reviews

  • Slide 1 of 3
    “

    Sean Thomas was an absolute delight. I really enjoyed his teaching. He created a fun and comfortable space to ask questions and learn.”

    Diana RachAmerihealth Caritas
  • Slide 2 of 3
    “

    Sean tells a good story and is strong on the content.”

    Jeroen JansenDutch government
  • Slide 3 of 3
    “

    Sean has been so helpful this week, sharing his use of material in his 'real' life use situations.”

    Judith C.Defense Logistics Agency (DLA)