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SYNAPTIC OT Secure · Monitor · Protect

Monitor · Project Files, Baselines & Drift

Compare what the plant was designed to do with what it is doing.

Upload the project files your engineers already export. Synaptic OT builds an engineering baseline, then watches live traffic for connections, tag writes and program downloads the design never allowed.

Why it matters

Catch unauthorised program changes

An in-flight program download is checked against the baseline you approved. A changed logic block is shown as a line-by-line diff, not a hash mismatch.

Alerts in your engineers’ language

Registers resolve to tag names from your project, so an alert reads "write to EStop_Interlock" instead of "write to 40017".

Drift that a passive monitor cannot see

When the project says a connection should not exist and live traffic shows it does, Synaptic OT raises one fused alert with both pieces of evidence.

Baseline diff for an unapproved change
project   Line3_Packaging.L5X   v2 vs v1 (active baseline)
+ tag write   EStop_Interlock        SAFETY_TAG_WRITE        TIER_1
+ connection  IT-VLAN → PLC-07        UNAUTHORIZED_PATH       TIER_2
- connection  PLC-07 → Historian      config drift            TIER_4
decision      pending engineering approval

Illustrative values

Capabilities

What's included

Project Files, Baselines & Drift is part of the full Synaptic OT suite. One licence covers every capability on this site.

01

Ten project-file formats

Rockwell L5X and ACD, Schneider XEF and ZEF, PLCopen XML (Siemens TIA, CODESYS, Omron, EcoStruxure), IEC 61850 SCD, PROFINET GSDML, EtherNet/IP EDS, AutomationML and CSV tag databases.

02

Honest fidelity stamp

Every ingested file is marked full fidelity or best-effort forensic, so you always know how complete the parsed model is.

03

Versioned baselines

Each upload becomes a version. Compare any two, review the deltas by risk class, then approve the change or keep the old baseline active.

04

Program-download integrity

Blessed project files are stored content-addressed. Downloads seen on the wire are matched against them and diffed block by block (L5X, L5K, S7P, TIA archive or hex).

05

Config-drift detection

Safety-tag writes, unauthorised communication paths and read-only violations are classified by intent and fused with live-traffic alerts on the same asset.

06

Watched-folder ingest

Point Synaptic OT at an export folder and new project versions are picked up automatically. Files are analysed on the appliance in every deployment tier.

Questions

Asked by OT and security teams

Do project files leave our site?

No. Project files are treated as more sensitive than live traffic and are always analysed locally, even in deployments where some outbound traffic is allowed.

Do you connect to TIA Portal or Studio 5000?

No. Synaptic OT reads the open export formats your engineers already produce. It never connects to engineering software or controllers.

See it on your own traffic.

Request an evaluation licence and run Synaptic OT on a mirror port or a PCAP from your plant. Fully offline if you need it to be.