This Week We Are Learning About Industrial Control Systems Both Criti This week we are learning about Industrial Control Systems, both critical and non-critical. Several challenges in securing these systems include accurately identifying critical vs. non-critical ICS systems and identifying the unique challenges that exist in securing Industrial Control Systems as compared to business systems. To participate in this discussion, please complete the following steps: a) First, read the document titled PureLand Cyber Security Case Study.doc b) Then, c reate a new thread and post your thoughts that cover the following points: Do you feel the computer(s) used to control the sterilization process PureLand uses with a highly toxic chemical would be considered a critical or non-critical asset and why? Identify what organization regulates the industry where this ICS is used. Explain two unique challenges that exist securing the PureLand Industrial Control System as compared to business systems. In addition to reading the case study, you should also read the Site Summary Report PureLand Wastewater. docx.
Paper For Above instruction Introduction Industrial Control Systems (ICS) are fundamental to the operation of critical infrastructure sectors such as water treatment, chemical manufacturing, energy, and industrial processes. The distinction between critical and non-critical ICS assets is vital for prioritizing security efforts and resource allocation. This paper discusses the classification of the ICS used in PureLand's sterilization process, the regulatory body overseeing its industry, and the unique security challenges faced by such systems compared to conventional business IT systems. Criticality of the Sterilization Control System The computer systems used to control the sterilization process at PureLand, which employs a highly toxic chemical, are best classified as critical assets. The sterilization process involves the use of hazardous chemicals that, if improperly managed or compromised, could lead to severe health hazards, environmental damage, and potential harm to both workers and the surrounding community. The failure or malicious attack on these control systems could result in incomplete sterilization, chemical leaks, or explosions—events that could have catastrophic consequences. Consequently, safeguarding these systems is paramount, and they should be regarded as critical assets in the organization’s security framework.