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“As sophisticated cybersecurity attacks emerge as our world’s greatest threat, we aim to prevent and deter all and any adversaries attempts to target our nation and warfighters.”

John Lysher

VP Cybersecurity Group

John provides leadership, management, and oversight for SimVentions’ cybersecurity programs and projects.


  • George Mason University (MS in Computer Science)
  • Virginia Tech (BS in Computer Science)
  • Provides strategies and solutions across a broad spectrum of the cybersecurity domain
  • Provides leadership and management to a highly experienced cybersecurity assessment team with multifaceted backgrounds