Security challenges of NHIs

This episode of Techsplainers explores the security challenges surrounding non-human identities and why governing them effectively has become a critical runtime security issue. As machine identities multiply across cloud, on-premises, and hybrid environments, many organizations are struggling with poor visibility, inconsistent controls, and access paths that fall outside traditional identity oversight. The episode examines how ephemerality, elasticity, automation, and AI-driven systems are making NHI sprawl harder to track and easier to misuse. It explains how shadow access forms when service accounts, tokens, and automated workflows gain permissions without clear ownership or lifecycle controls. Listeners will also hear about the operational burden teams face when manually rotating credentials, coordinating across engineering and security, and managing identities that can remain active for long periods. From there, the discussion turns to what effective governance looks like: unified identity management, centralized secrets controls, automated lifecycle processes, real-time posture monitoring, and just-in-time access. Practical actions are included to help teams reduce risk quickly while improving visibility and accountability across machine-driven environments. Find more information at https://www.ibm.com/think/insights/non-human-identity-guide Find all the Techsplainers episodes here https://www.ibm.biz/techsplainers-podcast Narrated by Anna Gutowska