Cyber Security in Industrial Solutions
Kamil Łania
Kamil Łania, Scholar, Department of Computer Science, Gdynia Maritime University, Gdańsk, Pomorskie, Poland.
Manuscript received on 30 July 2026 | First Revised Manuscript received on 10 August 2026 | Second Revised Manuscript received on 03 September 2026 | Manuscript Accepted on 15 September 2026 | Manuscript published on 30 September 2026 | PP: 25-28 | Volume-14 Issue-10, September 2026 | Retrieval Number: 100.1/ijese.I129815090826 | DOI: 10.35940/ijese.I1298.15090826
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© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open-access article under the CC-BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)
Abstract: This article describes methods for securely connecting industrial networks with business networks. It presents the practical application of ISO/IEC 27001 and IEC 62443 standards, including the CIA triad model and the zoning concept. The text discusses technologies that facilitate integration, such as VPN, MQTT protocol, firewalls, and container-based virtualisation. The tests were performed in a TIA Portal simulation on a Siemens S7- 1500 controller. This work highlights traffic encryption using a reverse proxy and the importance of VPNs in isolating services from the public network.
Keywords: OT, IT, Cybersecurity, VPN, MQTT
Scope of the Article: Computer Science and Engineering