Securing the Backbone: The Imperative of Operational Technology Cybersecurity for Critical Infrastructure
Abdulkarim AlHussaini, EMBA
OT Cybersecurity Principal Consultant at Cyberani by Aramco | Expert in OT/IoT Security, IDS, DCS, SCADA, SIS, APC, PLC | Certified: CompTIA A+, CISM, Dragos, Tenable, Nozomi Networks
??? Invest in OT Cybersecurity: Critical infrastructure owners must prioritize investment in operational technology (OT) cybersecurity to safeguard against evolving threats.
?? Transparency Dilemma: Transparency in industrial control systems (#ICS) cybersecurity is a double-edged sword.
??? OT Cybersecurity Efforts: #OTCybersecurity companies and Original Equipment Manufacturers (#OEMs) diligently identify vulnerabilities and offer solutions.
?? Risk of Publishing Weaknesses: Publishing vulnerabilities can create a roadmap for #malicious actors, leaving resource-limited organizations vulnerable.
?? Exploitation by Hackers: Low-skilled hackers can exploit published vulnerabilities using tools like #Shodan and information from the #CISA website.
?? Importance of CSMS: Critical infrastructure organizations should issue a cybersecurity management system (#CSMS) for continuous cyber risk management.
?? Continuous Cyber Risk Management: CSMS is a continuous process adapting to the evolving nature of cyber threats.
?? Reference to Standards: Standards like #IEC62443 add an extra layer of security.
?? Industry Focus: Relevant to industries such as #oilandgas, #industrialautomation, and #instrumentationandcontrol.
?? Cyber Awareness: Promote cyber awareness and effective risk management to navigate the complexities of automation.