The non-human identity crisis: Managing machine identities in the modern enterprise

Kotilingala, Sudheer (2025) The non-human identity crisis: Managing machine identities in the modern enterprise. World Journal of Advanced Research and Reviews, 26 (1). pp. 944-954. ISSN 2581-9615

The rapid integration of artificial intelligence, robotic process automation, IoT devices, and service accounts into enterprise infrastructures has created what security professionals term a "Non-Human Identity Crisis." As machine identities proliferate across technology stacks, traditional security models designed for human authentication prove inadequate for addressing the unique challenges of machine-to-machine communications. This document examines the fundamental security challenges posed by the ephemeral nature of machine identities in cloud-native environments, lifecycle management gaps, visibility deficits, and regulatory compliance complexities. It further explores threat vectors specifically targeting machine identities, including credential theft, API abuse, bot impersonation, and secret extraction. A comprehensive management strategy is presented that encompasses centralized inventory and classification, automated lifecycle management, privileged access management, and continuous behavioral monitoring to address these challenges effectively. By evolving beyond human-centric security approaches, organizations can maintain robust security postures while enabling secure adoption of automation technologies in increasingly complex digital ecosystems.