26 Jan 2021 Ukraine Attack | The Top 20 Cyber Attacks on Industrial Control Systems #6 | iSi
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THE INDUSTRIAL SECURITY INSTITUTE
OT / industrial / ICS cybersecurity concepts from the perspective of the world’s most secure industrial sites. Truly secure sites ask different questions, and so get different answers. Subscribe to never miss an episode
EPS. 6 – Ukraine Attack
A large group of hacktivist-class attackers steal IT remote-access passwords through phishing attacks. These attackers eventually compromise the IT Windows Domain Controller, create new accounts for themselves, and give the new accounts universal administrative privileges, including access to ICS equipment. The attackers log into the ICS equipment and observe the operation of the ICS HMI until they learn what many of the screens and controls do. When the group attacks, the attackers take control of the HMI and use it to mis-operate the physical process. At the same time, co-attackers use their administrative credentials to log into ICS equipment, erase the hard drives, and where practical, erase the equipment firmware.
THE TOP 20 CYBERATTACKS ON INDUSTRIAL CONTROL SYSTEMS
These Top 20 attacks have been selected to represent cyber threats to industrial sites across a wide range of circumstances, consequences and sophistication. No industrial operation is free of risk, and different industrial enterprises may legitimately have different “appetites” for certain types of risks. In this series we show how to use the Top 20 Cyberattacks to compare the strength of two security postures at a hypothetical water treatment plant: Defence in depth 2013 (software based security) vs. that same security posture plus a unidirectional security gateway device providing hardware-enfonced security). We ask the question, does either defensive posture reliably defeat each attack? Over the course of 20 episodes we build a score card that can be used to easily communicate risk reduction benefits to business decision-makers who are not familiar with cyber-security.
ABOUT ANDERW GINTER
At Waterfall, Andrew leads a team of experts who work with the world’s most secure industrial sites. He is author of two books on industrial security, a co-author of the Industrial Internet Consortium’s Security Framework, and the co-host of the Industrial Security Podcast. Andrew spent 35 years designing SCADA system products for Hewlett Packard, IT/OT connectivity products for Agilent Technologies, and OT/ICS security products for Industrial Defender and Waterfall Security Solutions.