By NHI Mgmt Group Editorial TeamPublished 2025-12-11Domain: Cyber SecuritySource: Appgate

TL;DR: India’s Digital Personal Data Protection Act puts cross-border data movement, accountability, and jurisdictional control at the center of compliance, and cloud-routed ZTNA can create routing paths that undermine those obligations according to Appgate. Architecture, not policy language, becomes the deciding factor for keeping personal data within approved boundaries.


At a glance

What this is: This is an analysis of how India’s DPDPA changes the compliance burden for access architecture, especially where ZTNA routing and data sovereignty intersect.

Why it matters: It matters to IAM and security teams because identity-aware access paths, session handling, and controller placement can determine whether personal data stays under the right jurisdictional and governance controls.

👉 Read Appgate's analysis of DPDPA compliance and direct-routed ZTNA


Context

The core issue is not whether an organisation has a privacy policy, but whether its access architecture can prove that personal data stays inside approved jurisdictional boundaries. Under India’s DPDPA, route selection, control-plane placement, and session metadata handling all become compliance-relevant because encrypted traffic can still create regulatory exposure if it traverses the wrong region.

That makes Zero Trust Network Access a governance problem as much as a networking one. Where access decisions depend on identity, device posture, and contextual risk, the placement of controllers and gateways can affect both data residency and auditability. For IAM and identity architects, the practical question is whether the programme can enforce least-privilege access without creating cross-border trust leakage.


Key questions

Q: How should security teams design ZTNA for data residency requirements?

A: Teams should design ZTNA so that control-plane functions, session routing, and logging stay inside the approved jurisdiction for the data class being handled. That means validating the actual traffic path, not just the policy statement, and proving that identity decisions do not depend on cross-border infrastructure. Auditability must be built into the access path, not added after deployment.

Q: Why does encrypted traffic still create compliance risk under DPDPA?

A: Encryption protects confidentiality, but it does not remove the regulatory significance of where data and metadata travel. If access sessions or identity telemetry transit outside an approved region, the organisation may still have a cross-border transfer problem. Compliance therefore depends on routing, processing location, and evidence, not encryption alone.

Q: What breaks when ZTNA relies on vendor points of presence?

A: The main failure is jurisdictional control leakage. Even if the application itself is local, the access path can leave the country, and the organisation may lose the ability to prove where access enforcement occurred. That weakens auditability, creates privacy exposure, and complicates accountability for data processors and fiduciaries.

Q: Who is accountable when access infrastructure crosses borders?

A: Accountability sits with the organisation that decides how personal data is processed and where access components are deployed, even when a third party provides the platform. Data fiduciaries and processors both need clear responsibility for routing, logging, retention, and local control. If the jurisdictional boundary is unclear, compliance becomes difficult to demonstrate.


Technical breakdown

Why cloud-routed ZTNA can create data residency risk

Cloud-routed ZTNA often sends session traffic through vendor-operated points of presence before reaching the target resource. That design can improve connectivity, but it also means metadata, authentication events, and sometimes encrypted session content may transit jurisdictions the organisation did not intend to use. Under privacy laws that treat data movement broadly, the route itself can matter as much as the payload. The governance challenge is therefore architectural: policy may say data stays local, but the network path may prove otherwise.

Practical implication: inventory every ZTNA traffic path and eliminate any route that can exit the approved jurisdiction.

How direct-routed access changes the trust and control model

Direct-routed ZTNA connects the user to the authorised resource without passing through vendor-owned relay infrastructure. That reduces the chance of unintended cross-border transfer and gives the organisation more control over where access enforcement occurs. It also changes the operational responsibility model because the enterprise, not the service provider, must place and manage the access components in the correct region. In identity terms, the control plane becomes part of the compliance boundary, so deployment location is a security decision, not a convenience choice.

Practical implication: place controllers and gateways under your own jurisdictional governance, not in a default global deployment.

Least privilege, auditability, and the identity layer in DPDPA compliance

The article ties DPDPA compliance to dynamic authorisation based on identity, device posture, and contextual risk. That is consistent with zero trust principles, but compliance depends on whether those decisions are logged, reviewable, and bounded to the minimum necessary access. For IAM teams, the key issue is whether access records can demonstrate who accessed what, from where, under which policy, and whether the path remained within approved data boundaries. Without that evidence, least privilege exists in theory but not in audit practice.

Practical implication: require access logs that prove identity, location, policy decision, and jurisdictional path for every session.


NHI Mgmt Group analysis

Jurisdiction is now an access-control problem, not just a privacy policy problem. The DPDPA framing makes route selection, controller placement, and session handling part of compliance evidence. If access traffic can leave India through vendor-operated infrastructure, then the organisation has outsourced part of its regulatory boundary. Practitioners should treat jurisdictional integrity as a control objective, not a legal afterthought.

Direct-routing is a governance pattern, not merely a network optimization. The meaningful distinction is whether the organisation can keep the enforcement path inside its own boundary. That matters for IAM because identity decisions are only useful if the session path that carries them remains under the same governance model. Practitioners should align access architecture with regional data control requirements before expanding ZTNA globally.

Data residency controls must include identity metadata and session evidence. DPDPA compliance is not satisfied by encryption alone if authentication events, policy decisions, or access logs are processed outside the approved region. That creates a gap between what the policy says and what the architecture proves. Practitioners should design for evidentiary traceability, not just encrypted transit.

Jurisdictional control leakage: the access path itself can become the compliance failure. In this model, the weak point is not a missing privacy clause but a routing design that crosses borders before the resource is reached. That is the specific failure mode this article exposes. Practitioners should review whether their access stack preserves location, authority, and audit continuity end to end.

What this signals

Jurisdictional access control will become a more common design requirement wherever privacy law treats routing and processing location as part of compliance evidence. For IAM and security teams, the immediate implication is that access architecture, logging topology, and controller placement must be assessed together rather than in separate workstreams.

The practical signal for programmes is that zero trust implementations will increasingly be judged on where decisions are made, not only on how access is restricted. Teams should expect legal, privacy, and identity stakeholders to converge on the same control boundary, which makes architecture reviews and regional deployment standards far more important than isolated policy checks.


For practitioners

  • Map every ZTNA route against approved jurisdictions Document where user traffic, control-plane functions, and logging infrastructure actually terminate. Flag any vendor-hosted relay, PoP, or monitoring component that can move personal data or identity telemetry outside India.
  • Localise access control components Deploy controllers, gateways, and policy services inside India or inside a jurisdiction that your legal team has explicitly approved for the relevant data class. Treat regional placement as part of the control design, not deployment convenience.
  • Require session evidence for auditability Capture user identity, device posture, policy decision, route location, and resource accessed for each session so auditors can verify that data paths stayed within approved boundaries.
  • Validate least-privilege enforcement by data class Segment access policies by sensitivity level, then test whether the minimal session needed for each workflow can complete without any cross-border dependency.
  • Review processor and controller accountability Clarify which party controls the access infrastructure, which party stores logs, and which party can demonstrate compliance if a regulator asks for proof of jurisdictional integrity.

Key takeaways

  • DPDPA pushes compliance into the access architecture itself, because data residency can be affected by routing and control-plane placement.
  • Encrypted transit is not enough on its own if identity telemetry, sessions, or logs can cross an unapproved jurisdiction.
  • Security teams need jurisdiction-aware ZTNA designs that prove where access enforcement occurs and keep evidence inside the same boundary.

Standards & Framework Alignment

This section maps relevant standards and security frameworks to the operational risks and controls described in this guidance.

NIST CSF 2.0, NIST SP 800-53 Rev 5 and NIST Zero Trust (SP 800-207) set the technical controls, while GDPR and ISO/IEC 27001:2022 define the regulatory obligations.

FrameworkControl / ReferenceRelevance
NIST CSF 2.0PR.AC-4The article focuses on access permissions and jurisdiction-aware enforcement.
NIST SP 800-53 Rev 5AC-4Information flow enforcement is central to keeping data within India.
NIST Zero Trust (SP 800-207)The article is about zero trust access architecture and trust boundaries.
GDPRArt.32The post deals with secure processing and governance of personal data.
ISO/IEC 27001:2022A.8.23The subject concerns information security for cloud and jurisdictional control.

Align access architecture and supplier controls with approved data location and transfer requirements.


Key terms

  • Direct-routed ZTNA: A zero trust access model that connects the user directly to the authorised resource without passing through vendor-operated relay infrastructure. It shifts more routing and enforcement responsibility to the organisation, which can improve jurisdictional control where data residency or local processing requirements apply.
  • Data fiduciary: Under India’s privacy framework, a data fiduciary is the organisation that determines why and how personal data is processed. The term matters because compliance responsibility follows the decision-maker, not just the technology provider or processor handling the traffic.
  • Jurisdictional integrity: Jurisdictional integrity is the ability to keep personal data, access decisions, and supporting telemetry within approved legal boundaries. It is an architectural property as much as a legal one, because routing, logging, and cloud placement can all affect whether an organisation can prove compliance.
  • Control plane: The control plane is the set of services that make policy decisions, manage access rules, and coordinate how traffic is handled. In regulated environments, where the control plane is hosted can be as important as where the data itself resides because governance evidence often depends on it.

What's in the full article

Appgate's full article covers the operational detail this post intentionally leaves for the source:

  • How direct-routed ZTNA is positioned to avoid vendor-owned points of presence in the access path.
  • The deployment options Appgate describes for keeping controllers and gateways within India-based infrastructure.
  • The compliance mapping the source makes between DPDPA requirements and access logging, auditability, and jurisdictional control.
  • The architectural contrast it draws between cloud-routed and direct-routed access models for regulated environments.

👉 Appgate's full article covers jurisdictional routing, local deployment, and auditability details.

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NHIMG Editorial Note
Published by the NHIMG editorial team on 2025-12-11.
NHI Mgmt Group — the independent authority on Non-Human Identity, IAM, and Agentic AI security. nhimg.org