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System Weakness

Secure Network Architecture Controls: Next-Gen Firewall (NGFW)

When implementing or reviewing secure network architecture, Next-Gen Firewall serve as critical control in safeguarding network AND…

Jun 26

Secure Network Architecture Controls: Next-Gen Firewall (NGFW)

Jun 26

Published in
System Weakness

Patching in Critical Infrastructure

Read my previous posts on on ICS Security here

May 27

Patching in Critical Infrastructure

May 27

Purdue Model Relevance: Insights from A Cybersecurity Professional

I wrote about Purdue model and OT devices in previous blog posts. Find first article here if you haven’t read them.

May 17

Purdue Model Relevance: Insights from A Cybersecurity Professional

May 17

Published in
System Weakness

Secure Architecture: Infrastructure Controls

This is the third part in our secure architecture series. Find second part here

May 9

Secure Architecture: Infrastructure Controls

May 9

Threat Intelligence 101

Over the years cyber threat intelligence has become important for organizations to gather the intelligence on the intrusion organization…

May 3

Threat Intelligence 101

May 3

Published in
System Weakness

User Controls: Secure Architecture

This is the second part of our secure architecture series. If you missed the Find the first part, find it here.

Apr 26

User Controls: Secure Architecture

Apr 26

Published in
System Weakness

Spotting the Differences: IT vs. OT Environments

In this article, I am sharing my learning about key differences in IT and ICS environment which highlights why ICS security requires a…

Apr 22

Spotting the Differences: IT vs. OT Environments

Apr 22

Purdue Model — Supervisory Zone

This is the part 3 of our ICS Purdue Model series. Continuing on previous article, in this edition we will talk about Level 2 and Level 3…

Apr 22

Purdue Model — Supervisory Zone

Apr 22

Governance Overkill in Cybersecurity Programs

Organizations operating comprehensive cybersecurity initiatives have its own set of cybersecurity protocols. While governance is undeniably…

Apr 22

Governance Overkill in Cybersecurity Programs

Apr 22

Published in
System Weakness

Purdue — Field Devices and Controllers

Building on the last ICS Cybersecurity article A Sneak Peek into Purdue Enterprise Reference Architecture , let’s learn about level 0 and…

Apr 22

Purdue — Field Devices and Controllers

Apr 22

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