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12/07/2026 12:16 pm
TL;DR: Aviation cybersecurity now depends on securing aircraft connectivity, maintenance interfaces, and supplier pathways as much as the aircraft itself, according to eMudhra. The real governance gap is not connectivity alone but the identity, access, and lifecycle controls behind privileged system access and certificate-backed trust.
NHIMG editorial — based on content published by eMudhra: aviation cybersecurity, frameworks, and IAM for aircraft systems
By the numbers:
- Only 5.7% of organisations have full visibility into their service accounts.
- 96% of organisations store secrets outside of secrets managers in vulnerable locations including code, config files, and CI/CD tools.
- 92% of organisations expose NHIs to third parties, raising concerns about supply chain security.
Questions worth separating out
Q: What breaks when aviation systems do not have strong access governance?
A: Aircraft connectivity becomes a trust problem when access governance is weak.
Q: Why do connected aviation environments increase identity risk?
A: Connected aviation environments increase identity risk because every interface needs proof of who or what is connecting.
Q: How do security teams know whether aviation access controls are working?
A: Teams should look for measurable evidence that access is scoped, monitored, and revocable.
Practitioner guidance
- Define aircraft-facing trust boundaries Inventory all aircraft-facing access paths, including maintenance ports, remote links, supplier interfaces, and operational support channels, then assign an owner to each trust boundary.
- Govern certificates as lifecycle assets Track certificate issuance, renewal, rotation, and revocation with the same discipline used for privileged accounts, especially where PKI supports device and system authentication.
- Scope and offboard third-party access Limit supplier and subcontractor access to task-specific permissions and revoke credentials immediately when maintenance work, support contracts, or integrations end.
What's in the full article
eMudhra's full article covers the operational detail this post intentionally leaves for the source:
- The article expands on aviation-specific cybersecurity frameworks and how FAA and ICAO guidance are positioned in sector governance.
- It describes how emAS is framed for access management across aircraft-related systems and personnel workflows.
- It outlines the article's broader security measures, including monitoring, patching, encryption, and training, in more implementation-oriented terms.
- It gives the vendor's own framing of why identity and access management is presented as a core aviation defence layer.
👉 Read eMudhra's analysis of aviation cybersecurity and IAM →
Aviation cybersecurity: where access control and resilience still fail?
Explore further
12/07/2026 12:30 pm
Identity and access controls are not secondary in aviation cybersecurity, they are part of operational safety. The article correctly treats aircraft systems as interconnected digital environments, but that also means access control, authentication, and certificate governance are safety controls, not just IT controls. For aviation operators, the practical conclusion is that IAM and PAM policies must be engineered into operational resilience planning, not bolted on afterward.
A question worth separating out:
Q: Who should be accountable for aviation cyber risk across IT and operations?
A: Accountability should sit with a named owner for each control state, not with a general steering group. In practice, that means engineering owns technical segmentation, security owns monitoring and identity governance, and operations owns lifecycle enforcement. Frameworks such as the NIST Cybersecurity Framework help make that ownership auditable.
👉 Read our full editorial: Aviation cybersecurity depends on tighter access and supply-chain controls
