OT security
in the field

Practical insights from production environments — not theoretical frameworks. Written for engineers and security professionals working in or around industrial control systems.

General
Featured
Pcap-analyzer the visual way

I Built a PCAP Analyzer for OT Networks Because Nothing Else Did What I Needed By Marc | SEC4OT Every time I walk into a new OT environment the first question is always the same. What is actuall...

Read full article →
General
Pcap-analyzer the visual way

I Built a PCAP Analyzer for OT Networks Because Nothing Else Did What I Needed By Marc | SEC4OT Ever...

Pcap
OT-SOC
Building an operational security operations center: what it actually takes

OT environments have become aware of the need for security in production — making an operational S...

OT-SOC
Asset Management
Passive OT asset discovery: methods, tools, and what to do with the results

A walkthrough of passive discovery approaches for ICS networks — and why the inventory is only the...

Asset Management
Vulnerability Management
CVE triage in OT: why CVSS scores alone will mislead you

A critical CVE on a PLC that controls safety interlocks is not the same as the same CVE on an IT ser...

Vulnerability Management

Ready to secure
your environment?

For further information or to request an assessment,
please contact us directly.

info@sec4ot.nl →
KvK: 89266692 Netherlands — nationwide onsite