Christopher Callahan

Christopher Callahan

New York City Metropolitan Area
4K followers 500+ connections

About

Strategic, award-winning Chief Information Security Officer with deep Cyber Security and…

Activity

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Experience

  • Weichert Companies

    Morris Plains, NJ

Licenses & Certifications

  • Certified Information Systems Security Professional (CISSP)

    (ISC)²

    Issued
  • Global Information Assurance Certification (GIAC)

    SANS Institute

    Issued Expires

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