EmberOT Releases OT PCAP Analyzer v2.0.4 with Major Asset Fidelity Enhancements

Free community tool now extracts richer device metadata directly from ICS traffic

Published on Feb. 19, 2026

EmberOT, a provider of industrial asset and network monitoring software, has announced the release of OT PCAP Analyzer v2.0.4, a significant update to its free community tool designed to help security practitioners analyze industrial control system (ICS) packet captures with greater clarity and context. The latest version introduces substantial improvements to asset fidelity, moving beyond static manufacturer classification to dynamically extract device intelligence directly from observed traffic.

Why it matters

The improvements in v2.0.4 make the free OT PCAP Analyzer tool even more valuable for industrial defenders and analysts, as it provides richer asset details from PCAPs, improved asset discovery logic, and Linux stability improvements. This aligns with EmberOT's broader design philosophy of extracting meaningful metadata, reducing noise, and providing actionable insight tailored to deterministic OT environments.

The details

The latest version of the OT PCAP Analyzer tool now extracts hostnames, firmware versions, model numbers, serial numbers, encapsulation context, and object or property identifiers from observed traffic, providing more detailed asset information. The tool also features improved asset discovery logic for more consistent grouping of the same device across captures, as well as enhanced profiling for deeper forensic and investigative workflows. Additionally, the update resolves a crash affecting certain PCAP uploads on Linux systems.

  • The OT PCAP Analyzer v2.0.4 was released on February 17, 2026.

The players

EmberOT

A provider of industrial asset and network monitoring software.

Jori VanAntwerp

The Founder and CEO of EmberOT.

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What they’re saying

“Industrial defenders deserve tools that reflect how OT environments actually behave. With version 2.0.4 of the free OT PCAP Analyzer, we've significantly improved asset fidelity by extracting device details directly from traffic fingerprints instead of relying on static mappings. It's the same philosophy that drives our full Ember platform: observe, extract, and contextualize what truly matters.”

— Jori VanAntwerp, Founder & CEO of EmberOT

What’s next

EmberOT also announced it is finalizing a comprehensive ICS Vulnerabilities Research Report, expected to publish before the end of February. The report will examine trends, patterns, and risk implications across industrial environments, offering operators and defenders practical insights for prioritization and mitigation.

The takeaway

The updated OT PCAP Analyzer v2.0.4 reflects EmberOT's commitment to providing the OT security community with free, lightweight tools that offer rich device metadata and actionable insights, aligning with the company's broader mission of delivering continuous monitoring, asset inventory, and threat detection capabilities tailored to deterministic industrial environments.