AI Agents and Non‑Human Identities Identified as Top Security Risk for Enterprises in 2026
What Happened — Keeper Security’s 2026 risk report reveals that automated AI agents and non‑human identities (service accounts, bots, and machine‑to‑machine credentials) have become the leading security gap for businesses. Unchecked system‑to‑system interactions enable credential abuse, lateral movement, and data exfiltration without human oversight.
Why It Matters for TPRM —
- Non‑human identities bypass traditional user‑centric controls, exposing third‑party risk that is hard to inventory.
- Automated agents can scale attacks across supply‑chain partners, amplifying impact beyond a single vendor.
- Existing vendor assessments often overlook machine identities, creating blind spots in risk registers.
Who Is Affected — Technology SaaS providers, financial services, healthcare/EHR platforms, cloud hosting firms, and any organization that relies on API‑driven integrations or extensive automation.
Recommended Actions —
- Conduct a comprehensive inventory of all service accounts, bots, and AI‑driven agents across your ecosystem.
- Enforce least‑privilege and time‑boxed credentials for machine identities.
- Deploy continuous monitoring for anomalous system‑to‑system traffic and credential misuse.
- Update third‑party questionnaires to include questions on non‑human identity governance.
Technical Notes — The risk stems from third‑party dependency and credential sprawl rather than a specific vulnerability (no CVE cited). Attack vectors include stolen or over‑privileged API keys, misconfigured service accounts, and automated credential harvesting. Data types at risk are authentication tokens, API secrets, and any data accessed via those credentials. Source: HackRead – AI Agents and Non‑Human Identities Creating Critical Security Gaps, Report