Biblio

With their role as an integral part of its infrastructure, Industrial Control Systems (ICS) are a vital part of every nation's industrial development drive. Despite several significant advancements - such as controlled-environment agriculture, automated train systems, and smart homes, achieved in critical infrastructure sectors through the integration of Information Systems (IS) and remote capabilities with ICS, the fact remains that these advancements have introduced vulnerabilities that were previously either nonexistent or negligible, one being Remote Access Trojans (RATs). Present RAT detection methods either focus on monitoring network traffic or studying event logs on host systems. This research's objective is the detection of RATs by comparing actual utilized system capacity to reported utilized system capacity. To achieve the research objective, open-source RAT detection methods were identified and analyzed, a GAP-analysis approach was used to identify the deficiencies of each method, after which control algorithms were developed into source code for the solution.

Containers technology radically changed the ways for packaging applications and deploying them as services in cloud environments. According to the recent report on security predictions of 2020 by Trend Micro, the vulnerabilities in container components deployed with cloud architecture have been one of the top security concerns for development and operations teams in enterprises. Docker is one of the leading container technologies that automate the deployment of applications into containers. Docker Hub is a public repository by Docker for storing and sharing the Docker images. These Docker images are pulled from the Docker Hub repository and the security of images being used from the repositories in any cloud environment could be at risk. Vulnerabilities in Docker images could have a detrimental effect on enterprise applications. In this paper, the focus is on securing the Docker images using vulnerability centric approach (VCA) to detect the vulnerabilities. A set of use cases compliant with the NIST SP 800-190 Application Container Security Guide is developed for audit compliance of Docker container images with the OWASP Container Security Verification Standards (CSVS). In this paper, firs vulnerabilities of Docker container images are identified and assessed using the VCA. Then, a set of use cases to identify presence of the vulnerabilities is developed to facilitate the security audit of the container images. Finally, it is illustrated how the proposed use cases can be mapped with the requirements of the OWASP Container Security Verification Standards. The use cases can serve as a security auditing tool during the development, deployment, and maintenance of cloud microservices applications.