课程: ISC2 Certified Information Systems Security Professional (CISSP) (2024) Cert Prep

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Zero trust and SASE

Zero trust and SASE

课程: ISC2 Certified Information Systems Security Professional (CISSP) (2024) Cert Prep

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Zero trust and SASE

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- [Instructor] We're currently undergoing a dramatic shift in network security architectural best practices. The long forecasted shift away from perimeter protection as a primary focus of network architecture seems to be finally underway as two new buzzwords shift into the consciousness of cybersecurity professionals. Zero Trust Network Access, ZTNA, and Secure Access Service Edge, SASE, approaches are gaining steam as organizations seek to better secure their increasingly remote workforces against attack. Let's take a look at each of these architectural approaches and how they can work together to enhance your organization's cybersecurity posture. Zero Trust is the more established of these two philosophies, applying the longstanding security principle of least privilege to network access and doing so in a manner that doesn't make the same assumptions about trust used in past architectures. Specifically, the core operating principle of ZTNA is that no user or device should ever be…

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