OT / Industrial · Access Pattern
Secure Vendor Remote-Access Architecture
A brokered, identity-aware and observable remote-support path designed around maintenance needs, asset criticality and operational approval.
SECUREPLANE REFERENCE MODELSecure Vendor Remote-Access Architecture
Business owner · operational approver
01VENDORverified identity
02ACCESSMFA · approval
03BROKERsession · record
04JUMPsegmented tools
05ASSETtime-bound reach
Least privilege · monitoring · revocation
How can vendors support industrial systems without persistent, shared or unobserved access?
Representative outputs
Artifacts that make the decision usable
No diagram is a deployable design until it is adapted to the environment, evidence, owners, and operating constraints.
Remote-access reference architectureIdentity and approval workflowAsset access matrixEmergency procedureMonitoring and evidence requirements