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J. David Christensen is a highly experienced and respected cybersecurity professional, author, and thought leader with the prestigious CISSP certification. With over two decades in the field, he has a deep understanding of information security principles, risk management, security architecture, and cyber defense strategies. He is known for his ability to translate complex technical concepts into understandable terms, making him an effective communicator and educator in the cybersecurity space. His work often focuses on practical application of security measures and helping organizations build resilient security postures.
J. David Christensen, CISSP's work history includes a series of influential roles in various companies. Here is a detailed list of his professional journey:
Holds the globally recognized CISSP certification, validating broad and deep expertise in 10 domains of information security.
Authored and co-authored influential books and guides on cybersecurity, such as 'CISSP Study Guide' editions and '101 Labs - CompTIA Security+,' contributing significantly to the education and preparation of cybersecurity professionals.
Recognized for contributions to cybersecurity education through writing, potentially speaking engagements, and development of training materials. Known for simplifying complex topics for broader understanding.
Over 25 years of hands-on and strategic experience in various facets of cybersecurity, including network security, risk assessment, policy development, and incident response across different sectors.
Purdue University Global - Year 2007
Community College of the Air Force
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OneSpan specializes in digital identity verification, mobile application security, and electronic signature solutions. They help organizations, particularly in regulated industries like financial services, healthcare, and government, to secure access, protect against fraud, and streamline digital agreement processes, enabling secure and trusted digital interactions and transactions.
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