Cybersecurity issues in industrial control systems

Incidents with a high level of damage that have been perceived worldwide increasingly indicate that compliance with international information security standards and statutory compliance, periodically revised, does not in itself mean full protection against attackers using prepared and targeted methods. When building a risk management system to address the challenge, we must be able to decide what extra solutions need to be spent money on, in addition to meeting the compliance requirements, for more effective data protection. This is not possible without the underlying threats of the particular business environment and infrastructure and the vulnerabilities of the systems involved. Today's challenges require complex cyber protection. This paper deals with security issues in industrial control systems through case studies.