Posts From Ashok Sadasivam

Anatomy of a Cyber Attack – ICS ATT&CK Matrix – Part 2

In the previous article, Anatomy of a cyber attack- ICS Cyber Kill Chain-Part 1– we briefly went through the phases of a cyber attack and how an adversary can select their targets, initiate attacks, etc. The Cyber Kill Chain helps

Read More

Anatomy of a Cyber Attack- ICS Cyber Kill Chain- Part 1

The extensive cyber intrusions on Oil and Gas companies have revealed that these intrusions are not just a one-off scenario to talk about, rather it demands a theoretical approach to understand the attack more precisely. There has been a wide

Read More

Asset Discovery and Inventory- Why is it so important?

With attention to recent industrial cyber attacks such as the Ukrainian power grid attack in 2015 or the Triton/Trisis Malware attack in 2017, it is becoming more and more important to identify and remediate vulnerabilities in Operational Technology (OT). This

Read More

Cyber Security Challenges in the Oil and Gas Industry- An Overview

The modern-day interconnected world is very vulnerable to cyber-attacks and industries are taking more and more countermeasures than ever to safeguard their systems and data. Across industries, companies have been accelerating the countermeasures as well as intensifying the focus on

Read More