Ravi Raj Kumar. Securing the Borderless Enterprise: Evaluating the Impact of Zero Trust Architecture (ZTA) on Security Posture and User Productivity in Hybrid Work Environments. IOASD J Bus Manag Stud 2026, 3 (2), 107-112. https://doi.org/10.67224/ioasdjbms.2026.v03i02.005.