NEW YORK — What happened: Cybersecurity audits across enterprise sectors indicate that while perimeter defenses have modernised, 'identity drift'—accumulated, unmonitored service accounts and over-provisioned machine credentials—is creating wide internal attack surfaces.
Why it matters: Zero trust architecture relies on the principle of least privilege. When automated scripts, microservices, and former employees retain active authentication tokens indefinitely, the core premise of continuous verification fails.
Deep dive: Security posture management tools are shifting focus from human user logins to non-human identities (NHIs). These tools monitor API calls and token usage patterns to automatically revoke dormant machine credentials without disrupting running production workloads.
Report check: Analysts asserted that over half of corporate breaches originate from abandoned service accounts. Verified incident reports show that while NHI misuse is a growing vector, credential stuffing and phishing remain the primary initial access methods.
Open questions: Can automated identity lifecycle management scale effectively without accidentally disabling critical backend automation scripts?