Title
Privacy and Integrity Protection of Data in SCADA Systems.
Abstract
The critical infrastructure of a country, due to its relevance and complexity, demands systems to facilitate the user interaction to correctly deal and share the information related to the monitored processes. The systems currently applied to monitor such infrastructures are based on SCADA architecture. The advent of the Internet jointly to the needs of fast information exchange at any place in order to support accurate decision-making processes, demands increasing interconnection among SCADA and management systems. However, such interconnection may expose sensitive data manipulated by such systems to hackers which may cause massive damages, financial loses, threats to human lives among others. Therefore, unprotected data may expose the systems to cyber-criminals by affecting any of the cyber-security principles, Confidentiality, Integrity, and Authenticity. This article presents four study cases using Wireshark to analyze a popular SCADA software to check user authentication process. The result of this research was the reading in plain text of the user authentication data used to access the control and monitoring system. As an immediate and minimal solution, this work presents low cost, easy setup and open source solutions are proposed using VPN and protocol obfuscator to improve security applying cryptography and hide the data passing through Virtual Private Network.
Year
DOI
Venue
2018
10.1145/3277103.3277136
LANC
Keywords
DocType
ISBN
Cyber security, Virtual Private Networks, Traffic Obfuscation, SCADA
Conference
978-1-4503-5922-1
Citations 
PageRank 
References 
0
0.34
0
Authors
3