ZoneSentry monitors the syslog your firewalls already produce, learns what normal looks like for every device on your OT network, and alerts you the moment something deviates. No hardware to deploy. No agents to install. No process to disrupt.
Your firewall generates thousands of log lines per day. They contain everything you need to know about what's happening on your OT network — which devices are talking, where they're reaching, what protocols they're using. But nobody's reading those logs. ZoneSentry does.
Every device that communicates across a firewall zone boundary is catalogued — IP, MAC, protocol, destination, action. If it crosses a zone, we see it.
ZoneSentry learns what normal traffic looks like for each device, then flags deviations — a PLC reaching the internet, an unknown device on the OT VLAN, unexpected protocols.
Every alert carries metadata about the quality of the device profile that generated it. New baselines don't fire aggressive alerts. Curated profiles do. No alert fatigue.
AI-generated alert descriptions explain what happened, why it matters, and what to do about it — written for operators, not SOC analysts.
Network zones are first-class citizens. Map VLANs and segments to Purdue Model levels. Compliance-ready architecture from day one.
Auto-generated compliance reports mapped to CSA Z246.1:21, AER, BCER, and CER requirements. 72-hour incident report export for CCSPA readiness. Evidence you can hand to an auditor.
ZoneSentry uses the syslog your firewall is already generating. Setup takes minutes.
One configuration change: send syslog over TLS to your ZoneSentry endpoint. Any firewall that speaks TLS syslog is supported — modular parsers are added on demand. TLS encryption protects data in transit; mTLS available for firewalls that support client certificates.
Within 24 hours, ZoneSentry builds a behavioural baseline for every device observed crossing a zone boundary. AI-powered device profiling identifies what each device is and what it should be doing.
When a device does something it shouldn't — talks to the internet when it never has before, uses an unexpected protocol, appears on the wrong VLAN — you get a plain-language alert with context and confidence scoring.
Enterprise OT monitoring platforms are built for Fortune 500 SOC teams with six-figure budgets. ZoneSentry is built for the other 95% of industrial networks.
| ZoneSentry | Enterprise Platforms | |
|---|---|---|
| On-site hardware | None | Sensor per site |
| Deployment time | Minutes | Weeks to months |
| Starting price | $1,800 CAD/mo | $80K+ USD/yr |
| Per-asset licensing | No | Yes — scales with device count |
| Requires SOC team | No | Yes |
| Canadian data residency | Built-in | Special request / extra cost |
| Touches OT network | Never | SPAN/TAP on OT switches |
| Remote / unmanned sites | If it has a firewall, it works | Needs rack space, power, network |
Canadian pipeline and energy operators face four layers of cybersecurity regulation — and they all converge on the same baseline. ZoneSentry helps you demonstrate compliance without building a program from scratch.
If you deploy and support VTScada, SCADA, or industrial control systems across multiple sites, ZoneSentry gives you a managed security service you can layer on top of every deployment.
Bundle ZoneSentry into your support contracts as a managed security monitoring service. Monthly recurring revenue from every site you support.
Your competitors aren't offering OT network monitoring. You are. When the RFP asks about cybersecurity, you have a real answer.
Pull ZoneSentry's annual report, sit down with your customer, fill the gaps, deliver a complete compliance review package. Billable service, every year.
Start with a single-site pilot. One firewall config change. No contracts, no commitments, no hardware to return.
Start Your Pilot