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Enterprise Cybersecurity: Building a Successful Defense Program.

Michael J Reagin1, Michael V Gentry

  • 1Michael J. Reagin is corporate vice president and chief information officer at Sentara Healthcare in Norfolk, Virginia. Michael V. Gentry, FACHE, is senior vice president and chief operating officer at Sentara Healthcare.

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Cybersecurity is crucial for healthcare organizations, as cyberattacks now threaten patient safety and financial stability. Adapting information security strategies is essential to develop robust cyber defense programs.

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Area of Science:

  • Healthcare Informatics
  • Information Security
  • Cybersecurity

Background:

  • Cybersecurity is a critical strategic asset for all organizations, particularly in the healthcare sector.
  • Modern cyberattacks pose risks beyond data breaches, impacting patient care delivery and organizational viability.
  • A 2017 incident at UK National Health Service hospitals demonstrated the severe consequences of cyberattacks on healthcare services.

Purpose of the Study:

  • To highlight the evolving nature and impact of cybersecurity threats in healthcare.
  • To emphasize the necessity for healthcare organizations to adapt information security strategies.
  • To underscore the importance of developing comprehensive cyber defense programs.

Main Methods:

  • Analysis of the evolving landscape of cybersecurity threats in the healthcare industry.
  • Review of the consequences of significant cyber incidents on healthcare operations and patient safety.
  • Examination of the strategic imperative for organizations to enhance their cyber defense capabilities.

Main Results:

  • Cyberattacks have escalated from operational disruptions to direct threats against patient safety and financial health.
  • Healthcare organizations face increasing prevalence of severe cyber incidents.
  • Adaptation of information security strategies and development of advanced cyber defenses are critical for organizational resilience.

Conclusions:

  • Cybersecurity must be treated as a strategic imperative in healthcare, not merely an operational concern.
  • Proactive adaptation of information security strategies is essential to mitigate risks.
  • Developing world-class cyber defense programs is vital for safeguarding patient safety and organizational viability.