Robot Remote Access Documentation: A Deployment Evidence Guide

Remote access to deployed robots occurs through several distinct mechanisms that require separate documentation. Manufacturer diagnostic and support access typically occurs through the robot manufacturer's proprietary support portal, which provides the manufacturer's support team with access to diagnostic information, configuration parameters, and sometimes direct control capabilities. Integrator deployment and configuration access occurs through the development and configuration tools that the systems integrator uses to commission, tune, and update the robot, which may use SSH, proprietary configuration protocols, or web-based interfaces.

Third-party software component update access occurs through the update mechanisms of software components embedded in the robot, such as navigation stack updates delivered through a software vendor's distribution infrastructure. Over-the-air firmware update access occurs through the manufacturer's or a third-party's OTA update infrastructure. Remote monitoring access occurs through any telemetry or observability platforms that the operator or integrator uses to observe robot state during operation.

Each of these mechanisms should be documented separately because they are managed through different processes, involve different parties, and present different risk profiles.

A complete remote access record for a deployed robot covers, for each access relationship: the organizational identity of the party with access, identified by legal entity name rather than only by commercial name or contact name; the specific technical mechanism through which access is achieved, with enough detail to identify the access pathway if an incident investigation requires it; the scope of the access - what the party can see, modify, or control through the access channel; the stated purpose for which the access is authorized; the authorization event that established the access - when it was granted, by whom, and under what authority; and the expected duration or expiration of the access, if applicable.

The record should note whether each access relationship requires the robot to initiate an outbound connection or allows the remote party to initiate an inbound connection, because this distinction has significant security implications for the facility network. Inbound access capabilities - where the remote party can connect to the robot without the robot initiating the session - require particular attention in facility security reviews.

Remote access relationships change throughout the deployment lifecycle. During commissioning, the integrator's access is intensive and necessary; after handover, it may become intermittent support access. A manufacturer's support session opened during a commissioning investigation may leave credentials or access mechanisms in place that persist after the session ends.

A third-party software vendor whose component is removed from the robot in a software update may retain access mechanisms that were established for the original component. Managing these changes requires a process for reviewing the active access record at each stage of the deployment lifecycle: before acceptance testing begins, to confirm that access is limited to parties who need it for acceptance purposes; at formal acceptance and handover, to document the access state being handed to the facility operator; and periodically during post-acceptance operation, to review whether access relationships established during deployment are still active and appropriate.

The access record should be updated whenever an access relationship is established, modified, or revoked, with the change event dated and attributed.

Some facility operators include remote access conditions in their robot deployment acceptance criteria: requirements that access be limited to specified parties through specified mechanisms, that access logs be retained for a specified period, or that certain types of remote access be disabled after acceptance. Where such criteria exist, the remote access record at acceptance should document compliance with each access-related criterion and should capture the access state at the time of formal acceptance as a verified record.

Post-acceptance changes to the access state - new access relationships established, existing relationships modified, or access for previously authorized parties revoked - should be documented as change control events and reviewed against the acceptance criteria to determine whether they affect compliance with any access-related acceptance condition. Facility operators who did not specify access conditions at acceptance but later become concerned about the access record should be able to request a review of the documented access state at acceptance and its evolution since that date.

Remote access documentation is a primary input for facility security reviews that assess the security posture of deployed robot systems. A security review that can reference a complete, maintained remote access record is able to assess the access landscape directly; a review that cannot access such a record must reconstruct the access relationships through interviews and technical investigation, which is time-consuming and may not produce a complete picture.

For incident investigations that involve potential unauthorized access or unexpected system behavior that could originate from remote access, the access record provides the starting point for determining which parties had the technical capability to access the system at the relevant time. Without a maintained access record, incident investigations involving potential remote access must cover all possible access vectors rather than the known access relationships, substantially increasing the scope and cost of the investigation.

• List every party with remote access to the robot by legal entity name and describe the access mechanism
• Record the scope of each access relationship: what the party can see, modify, or control
• Document whether each access relationship uses inbound connections (party initiates) or outbound connections (robot initiates)
• Record the authorization event for each access relationship: when it was granted, by whom, and under what authority
• Review and document the active access state at each deployment milestone: before acceptance testing, at formal acceptance, and at each significant change
• Update the access record when access relationships are established, modified, or revoked
• Store the acceptance-time access record in a location accessible to the facility operator after handover