Contributors


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  • Eric Brohm
    Eric Brohm
    VP, Cyber Security
    Wyndham Worldwide
    Eric Brohm is the Vice President, Cyber Security for Wyndham Worldwide, leading teams responsible for protecting the IT network and infrastructure, as well as identifying and responding to all cyber security risks. Previously Brohm served as a senior security consultant in investigative response and forensics for Verizon Business.
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  • Doug Cahill
    Doug Cahill
    Senior Analyst
    ESG Global Research
  • Doug Cahill
    Doug Cahill
    Senior Analyst and Group Director
    Enterprise Strategy Group
    Doug Cahill is a senior analyst covering cybersecurity at Enterprise Strategy Group drawing upon more than 25 years of industry experience across a broad range of cloud, host, and network-based products and markets.
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  • Randall Frietzsche
    Randall Frietzsche
    CISO and Privacy Officer
    Healthcare Industry
  • Randall Frietzsche
    Randall Frietzsche
    CISO & Privacy Officer
    Denver Health
    Randall “Fritz” Frietzsche is the Chief Information Security (CISO) and Privacy Officer for Denver Health. He previously worked for Catholic Health Initiatives (CHI), most recently as the Regional Information Security Officer for CHI’s QualChoice Health Plans. Frietzsche has over 20 years of experience in IT, 15 years in Information Security and 10 years in Healthcare. He holds a Master’s degree in Information Security and Assurance, as well as the Certified Information Systems Security Professional, Certified Ethical Hacker and Certified Hacking Forensics Investigator, along with 23 other IT and InfoSec certifications. He is a Distinguished Fellow with the Information Systems Security Association (ISSA) and was the President of the Louisville, Ky. ISSA chapter. Frietzsche also teaches Information Security, ethical hacking and digital forensics as an Adjunct Professor, and Cyber Security Risk Management, for Harvard. Frietzsche started his career as a Deputy Sheriff in Indiana and is a graduate of the FBI Citizen’s Academy.
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  • Martijn Grooten
    Martijn Grooten
    Security Researcher, Editor
    Virus Bulletin
  • Dan Gunderman
    Dan Gunderman
    Editor
    CSHub.com
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  • Jamal Hartenstein
    Jamal Hartenstein
    Senior Program Manager
    IT Security
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  • Dennis Leber
    Dennis Leber
    CISO
    Cabinet for Health and Family Services, Kentucky
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  • Kayne McGladrey
    Kayne McGladrey
    Director, Information Security Services
    Integral Partners
    McGladrey is a national cyber security expert helping clients develop proactive IAM programs to manage cyber risk. He's the Director of Information Security Services for Integral Partners and has 20+ years of experience, including 10 years in blending information technology and management acumen to cultivate and build best practices within the Professional Services team.
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  • George Rettas
    George Rettas
    President and CEO
    Task Force 7 Radio
  • Jim Routh
    Jim Routh
    Chief Security Officer
    Aetna
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  • Esther Shein
    Esther Shein
    Contributor

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  • Bob Turner
    Bob Turner
    CISO
    Higher Education
  • Lisa Tuttle
    Lisa Tuttle
    CISO
    SPX Corporation
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  • Vijay Vedanabhatla
    Vijay Vedanabhatla
    Principal Security Architect
    UPS
    Vijay Vedanabhatla is the head of Security Architecture and Engineering at UPS. A proven leader in Information Security, Vijay has over 15 years of experience in various leadership and trusted advisor roles within IT Security Controls and Risk Management across financial services, supply chain, transportation, energy, health care and payroll sectors.
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  • Rebecca Wynn
    Rebecca Wynn
    CISO
    Information Technology