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CyberWire Daily

The current state of the zero trust.

Jul 29, 2024
John Kindervag, the mind behind the zero trust model, joins Rick Howard for an insightful discussion. They delve into the origins of zero trust, sparked by frustrations with traditional security methods. The conversation shifts to the evolution of this framework, highlighting the necessity for a trust paradigm shift to combat modern threats. Kindervag underscores the importance of differentiating identities, devices, and software in network security. The duo also navigates the practical steps for transitioning to a zero trust strategy, emphasizing a deny-all approach to safeguard critical resources.
18:29

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Quick takeaways

  • Zero Trust redefines cybersecurity by eliminating implicit trust, requiring organizations to adopt a 'deny all' policy to minimize risk.
  • The framework emphasizes the need for rigorous identity management and traffic flow monitoring to create precise access policies.

Deep dives

The Birth of Zero Trust

The Zero Trust model of information security was first introduced in a 2010 white paper titled 'No More Chewy Centers' by John Kendervog, a former network engineer who was inspired by the limitations of traditional firewall trust models. Before coining Zero Trust, he recognized that the conventional approach allowed excessive privileges based on internal and external trust assumptions, leading to vulnerabilities such as data exfiltration. With two years of research and prototype network builds leading to the publication, Kendervog emphasized that trust is not a necessary factor in digital systems, suggesting that all interfaces should be viewed with zero trust. His innovative approach to security aimed to reshape how organizations think about trust and its role in protecting sensitive data.

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