In early 2024, a financial services company discovered their AI customer service agent had accessed and potentially exposed sensitive account information when users employed specific prompt techniques. The breach went undetected for weeks because no one had defined what data the agent should—or shouldn’t—access. This incident illustrates a critical reality: as AI becomes embedded in enterprise architecture, the question isn’t whether we should secure AI, but how we secure it before the stakes get higher.
Identity is the new perimeter for AI.
In the same way that identity became the control plane for digital transformation, it is now becoming the security anchor for AI systems. Identity doesn’t just verify humans anymore; it governs how machines, models, and agents access data, make decisions, and interact with the world.
From Users to Agents: The Expanding Identity Crisis
Traditional identity management focused on people: employees, partners, and customers. But the identity surface has expanded dramatically to include:
- Agentic AI acting autonomously on behalf of users – making decisions, processing transactions, and accessing sensitive systems without direct human oversight
- AI-powered business process automation – systems that automatically approve transactions, route documents, or trigger workflows based on intelligent analysis without human verification
- Copilots and AI assistants embedded in enterprise platforms – accessing corporate data, generating content, and performing actions across multiple systems with inherited user permissions
- Digital twins interacting with physical infrastructure – bridging virtual and physical security boundaries
Each entity needs verified identity, authentication, authorization, and governance. Without proper controls, each represents a potential attack vector that could cascade across interconnected systems.
This shift is as much philosophical as technical. AI systems are no longer just backend components—they are decision-makers, actors, and autonomous participants that must be treated as first-class identities within security architecture.
Governing AI Access: The $4.88 Million Question
AI is only as safe as the data it can reach. Modern AI integrations touch confidential documents, customer PII, financial records, source code, and proprietary algorithms. Without strong identity governance, it becomes dangerously easy for the wrong user, or the wrong AI instance, to access the wrong data at the wrong time.
Identity governance and Agentic AI lifecycle management must become a core security enabler for AI. Just as we enforce access policies for employees, we need defined entitlements, approval workflows, and audit trails for AI agents and their usage patterns.
Critical questions every organization should answer: Who approved this agent’s deployment? What specific data can it access and why? When was its access last reviewed? How do we trace decisions back to authorized identities?
Mitigating AI Abuse and Data Leakage Through Identity
AI systems, especially large language models (LLM) face unique attack vectors: prompt injection, jailbreaking, and malicious inputs that can manipulate outputs or expose sensitive information. They can also generate false information that causes reputational, legal, or operational harm.
Identity controls provide multiple layers of protection:
- Model-Provenance – ensuring the model or agent originates from a trusted source
- Model-level accountability assigns clear ownership so problematic AI responses can be traced back to specific identities and configurations
- Integration-level authentication monitors which applications and services invoke AI models, ensuring they operate within defined security boundaries
- User-level controls determine who can prompt AI systems and under what circumstances, preventing unauthorized manipulation attempts
By tying every AI interaction to a verified identity, organizations gain visibility into intent, scope, and outcome—transforming AI from a black box into an auditable system.
Preparing for Agentic AI: Identity as the Coordination Layer
The rise of agentic AI—where multiple intelligent agents coordinate tasks autonomously—will make identity even more critical. These systems will negotiate, delegate, and act across interconnected enterprise systems without direct human oversight.
Early implementations show AI agents managing vendor relationships, processing financial transactions, and coordinating with other automated systems. Without proper identity frameworks, this becomes an ungovernable security risk.
In an agentic world, identity becomes the coordination layer that governs agent-to-agent trust relationships, ensures alignment with enterprise policies, provides comprehensive audit trails of autonomous interactions, and enables rapid incident response when agents behave unexpectedly.
Without identity, agentic AI becomes chaos. With identity, it becomes orchestrated intelligence.
The Cost of Inaction
Organizations that delay AI identity governance face mounting risks. With data breach costs averaging $4.88 million and AI-related incidents affecting 53% of organizations, the financial exposure is substantial and growing. EU AI Act fines reach €35 million or 7% of global turnover, with enforcement beginning in 2025.
Ungoverned AI can cascade failures across interconnected systems, amplifying security incidents beyond traditional breach scenarios. Meanwhile, organizations with mature AI governance can deploy AI faster and more confidently, while those without proper controls face deployment delays and risk management overhead.
Reimagining IAM for the AI Era
This evolution requires moving from viewing identity as a human resource function to treating it as a universal security framework for people, machines, agents, and autonomous systems.
Essential capabilities for AI-ready IAM include fine-grained access controls for AI agents and LLMs with dynamic policy enforcement, continuous authentication and risk assessment for AI-generated actions, explainable authorization so humans understand access decisions, and lifecycle governance for AI identities including automated onboarding, monitoring, and decommissioning.
Security leaders must advocate for identity-centric design from the start of every AI initiative, not as an afterthought.
Identity Is the Foundation of AI Trust
As AI grows in power and autonomy, our ability to govern it must evolve accordingly. With 67% of organizations already deploying security AI and automation, identity management is no longer a back-office function—it’s the front line of AI trust.
Identity helps us control access, trace actions, govern behavior, and ensure accountability. It connects responsibility to automation and provides the confidence to deploy AI not just faster, but smarter and safer.
Because in the AI era, the question isn’t just “Can we build it?” It’s “Can we trust it?” And trust, as always, begins with identity.
The window for proactive AI governance is closing. Organizations have between 12 and 18 months to establish robust identity frameworks before ungoverned AI becomes a competitive liability and regulatory risk.
Jordi has worked in the Identity & Access Management, portal, and security space for over 15 years, playing pivotal roles in successfully delivering IAM solutions for international companies across the EMEA region. He brings his extensive experience into Thales by working daily with the product management of Thales, the architecture, and platform development teams. It is his drive to design, develop, and deliver the scalable, secure, robust, and feature-rich IDAAS platform of Thales. He started his career as a Unix and network engineer, initially building mission-critical infrastructures and later Java-based web, application, and portal platforms for telcos, ISPs, and media companies.
The opinions expressed in this post belong to the individual contributors and do not necessarily reflect the views of Information Security Buzz.


