The infographic emphasizes that traditional firewalls and VPNs are inadequate for zero trust security, which is essential for modern, distributed workforces. Zero trust operates on the principle of least-privileged access, connecting users and applications securely over the internet without trusting anything by default. Zscaler's Zero Trust Exchange is highlighted as a solution that eliminates lateral movement, minimizes attack surfaces, and thoroughly inspects traffic, including encrypted data. The shift to zero trust is crucial as the perimeter of the corporate network has dissolved, requiring a security approach that adapts to the new landscape where applications and data are no longer confined within a secure network.

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