Themis episode provides an opinion article from CSO Online, authored by Sunil Gentyala, which advocates for a comprehensive, browser-centric Zero Trust Architecture (ZTA) to combat modern cybersecurity threats. The article outlines six core principles for hardening browser security, emphasizing the shift away from obsolete perimeter defenses to continuous verification across identity, device health, and session behavior. Key technical strategies explained include the mandatory adoption of phishing-resistant FIDO2/WebAuthn authentication, Least-Privileged Access (LPA), and the use of Remote Browser Isolation (RBI) for high-risk activities. Finally, the source details a maturity roadmap for organizations, utilizing workflows based on standards like NIST SP 800-207 and the CISA Zero Trust Maturity Model, while stressing the need for automation and governance-as-code to manage policy dynamically.