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Wellheads, pipelines and terminals run on control systems designed for isolation and now reachable from a satellite link. We secure the operational estate without ever compromising the safety layer.
Show every write command issued to pipeline control from a session that did not originate in the operations centre.
Flagged: 1 setpoint change from a contractor VPN with no work order attached. Command held, operator confirmed intent, session recorded.
Security built around the sector's real hierarchy: safety first, then availability, then confidentiality — in that order, because that is how the industry runs.
Remote monitoring turned isolated field equipment into networked assets. The control logic did not change; the exposure did.
Satellite and cellular backhaul reached wellheads and stations years before anyone modelled them as an attack surface.
A manipulated setpoint is not a data breach — it is a pressure event, an environmental release or a fire.
Safety instrumented systems are architecturally isolated from process control and from anything reachable from the corporate network.
Control traffic is inspected for the commands themselves, so an unexpected write is visible even from a legitimate session.
Remote sites are staffed by contractors, serviced by vendors and monitored from a centre thousands of kilometres away. Every one of those is an access path.
Shift and contractor turnover outpaces access reviews, so credentials accumulate far beyond the people still on site.
Equipment suppliers hold permanent remote links for telemetry that nobody logs, reviews or time-limits.
Field and vendor sessions are issued against an actual work order and expire with it, so nothing outlives the job.
Every remote entry to the control estate is brokered, recorded and attributable to a named individual, not a shared account.
How we secure upstream, midstream and downstream estates without ever taking a risk with the safety layer.
Catalogue every controller, RTU and remote link across sites and terminals.
Prove the safety layer is separated from process control and from corporate IT.
Bind contractor and vendor entry to work orders, brokered and recorded.
Watch control traffic continuously and report to operations and regulators.
No — the safety layer is the one place we never sit inline. Monitoring is passive and observes from outside the safety boundary. Where isolation is incomplete, closing that gap is the first item of work, because a control that could delay a safety function is not a control this sector can accept.
Detection runs locally at the site rather than depending on a live link to the centre. Events are buffered and reconciled when the link returns, so a site is never unmonitored simply because the backhaul dropped for six hours.
Our OT engineers will review your control estate, test whether the safety layer is genuinely isolated, and outline a 90-day plan.
