Remote access creates a new accountability problem: when an intervention goes wrong — or when a customer simply asks "who touched this?" — you need an answer better than memory. In regulated environments the bar is higher still: standards like IEC 62443 and quality systems like ISO 9001 expect changes to production equipment to be traceable to a person, a time, and an action.
Connection logs aren't enough
Most remote-access tools can tell you a session happened: a timestamp, a user, a duration, maybe a source IP. That answers "was someone connected," but not "what did they change." If a parameter was edited, a config file modified, or a firmware image flashed, a connection log won't show it — and that's exactly the information you need when diagnosing a regression after the fact.
Record the session, not just the login
Overseer captures the full screen output of the connected machine for the duration of every remote session, alongside a timestamped record of keyboard and mouse input, all tied to the authenticated user who started the session. That gives you two distinct benefits:
- Forensics. If something breaks after a session, you can review exactly what was done instead of reconstructing it from memory.
- Deterrence. People work more carefully when they know the session is recorded. The careless change that "shouldn't matter" tends not to happen.
From support call to documented service event
For a machine builder, the audit trail turns an informal remote fix into a record you can hand the customer and attach to their maintenance log. That's a real differentiator over competitors offering unlogged access through generic tools — and protection for you if a liability question ever comes up.