As the variety of electric cars on the road grows, so does the need for electrical car (EV) charging stations and the Internet-based handling systems within those stations. Nevertheless, these handling systems face their own concerns: cybersecurity attacks.
Elias Bou-Harb, director of the UTSA Cyber Center for Security and Analytics, and his associates– Claud Fachkha of the University of Dubai and Tony Nasr, Sadegh Torabi and Chadi Assi of Concordia University in Montreal– are shedding light on the vulnerabilities of these cyber systems. The researchers are also advising steps that would safeguard them from damage.
The systems developed into electric automobiles perform vital tasks online, including remote tracking and customer billing, as do a growing variety of internet-enabled EV charging stations.
” Many market members have already acknowledged the vulnerabilities that we uncovered.”
Bou-Harb and his fellow scientists wanted to check out the real-life implications of cyberattacks versus EV charging systems and how to make use of cybersecurity countermeasures to reduce them. His team likewise assessed how made use of systems can attack critical infrastructure such as the power grid.
” Electrical vehicles are the norm nowadays. However, their management stations are prone to security exploitations,” said Bou-Harb, who is an associate professor in the Carlos Alvarez College of Business Department of Information Systems and Cyber Security. “In this work, we ventured to uncover their associated security weak points and comprehend their repercussions on electrical vehicles and the wise grid while offering suggestions and sharing our findings with pertinent industry for proactive security remediation.”
The group determined 16 electrical car charging handling systems, which they divided into different classifications such as firmware, mobile, and web apps. They performed an in-depth security analysis on every one.
” We designed a system lookup and collection approach to determine a big number of electrical lorry charging systems, then leveraged reverse engineering and white-/ black-box web application penetration testing methods to carry out a comprehensive vulnerability analysis,” Bou-Harb said.
The group discovered a variety of vulnerabilities among the 16 systems and highlighted the 13 most serious vulnerabilities such as missing out on authentication and cross-site scripting. By making use of these vulnerabilities, aggressors can cause several issues, including controling the firmware or camouflaging themselves as actual users and accessing user information.
According to a current white paper study by the researchers, “while it is possible to carry out various attacks on various entities within the electrical car community, in this work, we concentrate on investigating massive attacks that have extreme influence on the jeopardized charging station, its user and the linked power grid.”
Throughout this job, the group developed a number of security procedures, standards and best practices for developers to reduce cyberattacks. They likewise produced countermeasures to patch each specific vulnerability they found.
To prevent a mass attack on the power grid, the scientists are suggesting that the developers spot existing vulnerabilities however also incorporate preliminary security measures throughout the production of the charging stations.
” Many market members have actually currently acknowledged the vulnerabilities that we revealed,” Bou-Harb said. “This information will help inoculate these charging stations to protect the general public and offer recommendations for future security solutions in the context of EVs and the wise grid.”
The scientists prepare to continue examining more charging stations to further comprehend their security posture. They are also working with numerous industry partners to assist form new security products from the design stage and to develop security resiliency measures that secure susceptible charging stations from exploitation.
Recommendation: “Power jacking your station: In-depth security analysis of electrical car charging station management systems” by Tony Nasr, Sadegh Torabi, Elias Bou-Harb, Claude Fachkha and Chadi Assi, 3 November 2021, Computers & & Security.DOI: 10.1016/ j.cose.2021.102511.
