As the research progressed, more and more curious peers are drawn to our system. Threat actors also connected and exploited our honeypot systems, thinking of them as a real machine. The findings clearly indicate that current attacks in OT infrastructures follow similar attack trends for common IT environments. It is understood that each attacker follows his own “strateg” in order to be able to complete the attack. However, certain tasks of a general nature that they can carry out may be recognized as their goal. Specifically, the most common attack vectors against critical infrastructures include brute force authentication, remote code execution and buffer overflow attack on exposed devices through known vulnerabilities, malware attacks in the networks after post-exploitation. Our findings from this experiment should serve as cautionary examples for smart industries, particularly those that run internet-facing ICS, to ensure that adequate security measures are in place on their systems. In addition, malicious IPs, different attack types and origin, malware samples etc. can be used to train artificial intelligence (AI) based intrusion detection system (IDS) to adapt and build a better cyber defense system.