How PAM selection is shifting for hybrid and cloud access risk

At a glance

What this is: This article compares PAM approaches for hybrid and cloud environments and argues that access control must be evaluated against standing privilege, secrets sprawl, and auditability rather than feature count alone.

Why it matters: It matters because IAM, PAM and NHI teams need one access model that can govern human and machine credentials consistently across decentralized infrastructure without creating unmanaged privilege or audit gaps.

By the numbers:

• 60% of organisations using on-prem PAM solutions say it prevents them from reaching their security goals.

Context

Privileged access management has to do more than vault credentials when infrastructure spans on-premises, hybrid and cloud environments. The problem is not access in the abstract, but whether standing privilege, secrets handling and audit trails still hold together when control planes are distributed across multiple platforms.

In that operating model, legacy PAM often becomes a scaling constraint rather than a governance layer. Centralised policy, time-limited access and consistent logging are the practical tests, because unmanaged credentials and inconsistent policies quickly become the real exposure.

For NHI programmes, the article is really about how privileged access governance breaks when machine credentials and human sessions are managed through different assumptions. That makes the deployment model part of the control decision, not just an infrastructure preference.

Key questions

Q: What breaks when PAM is treated only as session control in hybrid environments?

A: Privileged access governance breaks when teams focus only on recording sessions and ignore the entitlement state behind them. In hybrid environments, access can be excessive, persistent, or mis-scoped long before a session begins. Effective PAM has to govern approval, scope, expiry, and accountability across the full access path, not just the connection layer.

Q: When should organisations prioritise JIT PAM over permanent privileged accounts?

A: Organisations should prioritise JIT PAM when cloud services are distributed, DevSecOps teams move quickly, and privileged access needs to be tightly bounded by session or task. Those conditions make standing accounts more dangerous because they preserve access long after the operational need has ended.

Q: How do you know if a PAM platform is actually working across cloud and on-prem systems?

A: A PAM platform is working when access is consistently enforced, sessions are recorded where they matter, secrets are centrally controlled and administrators can produce usable evidence across every environment. If one platform or protocol sits outside the audit chain, the control is partial. In practice, effective PAM should reduce standing access and make policy enforcement visible in the same places privilege is used.

Q: What is the difference between secrets management and privileged session management?

A: Secrets management governs how credentials are stored, rotated and revoked, while privileged session management governs what happens during the active use of privileged access. The first reduces credential exposure, and the second provides visibility and control over actions taken after authentication. Strong programmes need both because protecting the secret does not by itself control the session.

Technical breakdown

Why standing privilege persists in hybrid PAM estates

Standing privilege persists when access is granted in durable form and then reused across multiple systems without an enforced expiry. In hybrid estates, that often happens because older PAM deployments depend on static credentials, manual provisioning or scripts that are hard to keep aligned across cloud and on-prem platforms. The result is not just more access, but access that is difficult to see, certify or remove consistently. Time-limited access changes the control objective from perpetual entitlement to session-scoped authorisation, which is far better aligned to modern distributed infrastructure.

Practical implication: evaluate whether the PAM model can eliminate persistent entitlements rather than simply hide them behind a vault.

How secrets management changes when humans and NHIs share access paths

Secrets management becomes a shared governance problem when the same platform must protect passwords, tokens and other credentials used by both people and machines. If secrets live in separate systems or are copied into tooling, sprawl increases and the organisation loses a reliable inventory of where sensitive credentials exist. A unified approach reduces that fragmentation by centralising storage, rotation and policy enforcement. The NHI dimension matters because service accounts, API keys and automation tokens are often the credentials most likely to be forgotten even when human access is well managed.

Practical implication: map where machine credentials are created, stored and rotated before selecting a PAM architecture.

Why auditability depends on session control, not just access approval

Auditability in PAM is only meaningful if the organisation can reconstruct what privileged users or machines actually did during a session. That requires session monitoring, recording and consistent coverage across protocols such as SSH, RDP, Kubernetes and databases. Without that visibility, access approval may exist on paper while the real control gap sits in what happened after authentication. In hybrid environments, the challenge is even sharper because inconsistent logging across platforms makes it hard to prove policy enforcement or investigate misuse.

Practical implication: test whether your PAM design produces usable evidence across every privileged session path, not just at login.

Threat narrative

Attacker objective: The objective is to turn privileged access into durable control over sensitive systems, credentials and administrative paths across environments.

1. Entry occurs through standing privileged access or exposed credentials that can be reused across hybrid systems without a fresh control decision.
2. Credential abuse follows when secrets or passwords are stored separately, copied into tooling or left unrotated, creating a broad misuse window.
3. Escalation and lateral movement become easier when access is not time-limited and policy enforcement is inconsistent across cloud and on-prem platforms.
4. Impact is broader administrative control, weaker auditability and a larger blast radius if privileged access is compromised.

Breaches seen in the wild

• Azure Key Vault Contributor escalation 2024: Datadog found Azure Key Vault Contributor could add itself to access policies and read every secret, key and certificate in a vault.
• Uber breach 2022: A contractor's stolen password and MFA fatigue gave a Lapsus$-linked attacker Uber's internal tools; Uber rotated keys to many services.

Read and download The State of NHI & AI Agent Breach Report 2026, covering 200+ breaches impacting Non-Human Identities including AI Agents.

NHI Mgmt Group analysis

Hybrid PAM has become a governance test, not a feature race. The core issue is whether privileged access can remain consistent when identity, infrastructure and audit evidence are split across multiple control planes. Legacy deployments often assume a stable perimeter and a relatively fixed infrastructure shape, which hybrid and cloud access patterns no longer provide. Practitioners should read platform choice as a test of whether governance survives distribution.

Standing privilege is the real selection fault line. Many PAM conversations focus on vaulting or session recording, but the sharper question is whether the model can remove durable access from both human and machine identities. Time-bound privilege matters because it narrows misuse windows and reduces the volume of access that must be continuously defended. That is why JIT and automated rotation are not add-ons but structural controls in modern estates.

Secrets sprawl is a PAM design failure, not an inventory nuisance. When passwords, tokens and other credentials are managed in separate systems, the organisation loses control over where authority exists and who can reuse it. Ephemeral credential trust debt: every unmanaged credential extends the period in which access can be misused, inherited or forgotten. The practical conclusion is that platform selection should be judged by how completely it collapses that debt across humans and NHIs.

Auditability now depends on protocol coverage and policy coherence. A PAM product that records some sessions but not others still leaves blind spots in the evidence chain. That matters for compliance, incident response and post-event reconstruction because the absence of a clean session record weakens both accountability and containment. Practitioners should demand consistent visibility across the protocols and environments where privileged work actually happens.

Cloud-native deployment is changing the market expectation for privileged access governance. The article reflects a broader shift away from infrastructure-heavy PAM models toward faster deployment and tighter integration with identity providers and SSO. That shift does not reduce governance demands, but it does reset what buyers will accept as operationally deployable. Teams should expect access control programmes to be evaluated on speed of enforcement as much as on policy intent.

From our research library:

• 97% of NHIs carry excessive privileges, increasing unauthorised access and broadening the attack surface, according to the Ultimate Guide to NHIs.
• Read next: Ultimate Guide to NHIs — Key Challenges and Risks

What this signals

Ephemeral credential trust debt: hybrid PAM decisions now hinge on how long privileged access remains usable after it is issued. The shorter that window, the smaller the blast radius if a credential is copied, reused or exfiltrated. That is why time-limited access should be treated as a governance requirement, not a convenience feature.

Across human and non-human identities, the same programme question applies: can the organisation prove that privilege is both necessary and short-lived? If the answer is no, then the environment is relying on durable access assumptions that hybrid infrastructure no longer tolerates.

The presence of machine credentials in the same control plane as human privilege makes central policy enforcement more valuable, not less. Teams should expect PAM design to collapse secrets sprawl, enforce rotation and preserve evidence across every access path.

For practitioners

• Map standing privilege across hybrid estates Identify where durable privileged access still exists across on-prem, cloud and multi-cloud systems, then classify which accounts can be converted to time-limited access.
• Inventory human and machine secrets together Build one inventory for passwords, tokens and other credentials used by people and NHIs so storage, rotation and revocation are governed as one control surface.
• Require session recording across privileged protocols Verify that SSH, RDP, Kubernetes and database sessions are all captured in a way that supports audit trails and investigation.
• Test policy enforcement across identity providers Check whether the PAM model integrates cleanly with existing IdPs and SSO tools so onboarding, deprovisioning and policy application stay centralised.
• Compare deployment complexity against operational scale Evaluate how much configuration, network change and maintenance each PAM model requires before adopting it for hybrid infrastructure.

Key takeaways

• Hybrid and cloud PAM selection is really about whether privileged access can stay governed after infrastructure becomes distributed.
• Standing privilege, secrets sprawl and weak audit trails are the three recurring failure modes in legacy PAM estates.
• The strongest selection criterion is whether the platform can enforce time-limited access and produce evidence across human and machine sessions.

Key terms

• Standing Privilege: Standing privilege is access that remains active even when no immediate task requires it. For NHI programmes, it is a common failure mode because long-lived credentials and persistent roles create unnecessary exposure. Reducing standing privilege usually means tighter expiry, on-demand access, and clearer review of who or what still needs access.
• Secrets Sprawl: The uncontrolled proliferation of sensitive credentials, API keys, tokens, passwords, certificates, across codebases, cloud environments, CI/CD pipelines, and configuration files. In 2024, over 50 million leaked secrets were found on the dark web.
• Just-in-Time Access Request: Just-in-Time Access Request is a pattern that grants access only when it is needed and only for the duration required. It reduces standing privilege by making access temporary, policy driven, and task scoped. This approach is especially useful for contractors, sensitive systems, and short-lived operational work.
• Privileged Access Session Management: A control pattern that brokers and monitors privileged sessions, often through shared administrative credentials. It supervises what happens inside the session, but it does not necessarily reduce how much privilege exists outside the session boundary.

Deepen your knowledge

NHI governance, agentic AI identity, and machine identity lifecycle are core topics in our NHI Foundation Level course, the industry's only accredited NHI security programme. If you are building or maturing an IAM programme, it is worth exploring.