Increasing Cybersecurity Threats Linked to Wireless Tech in Vehicles
As the use of wireless technology for updating car systems grows, experts warn of the heightened risk of cyberattacks. This technology, known as over-the-air (OTA), is becoming a staple in the automotive industry as it provides a convenient and cost-effective way to manage vehicle systems.
OTA technology enables wireless delivery of software, firmware, fixes, and data to devices linked to the internet. Many vehicle manufacturers have adopted this technology since it was popularized by a leading electric car company back in 2012.
Benefits and Drawbacks of OTA
The appeal of OTA technology primarily lies in its efficiency and cost-saving capabilities. Traditionally, if a vehicle required a system upgrade or repair, it may have required a recall or a routine maintenance visit. With OTA, these updates can be delivered wirelessly, saving both time and money.
However, the widespread use of this tech in the auto industry is not without its concerns, especially in regard to transportation infrastructure. Some believe that its use could pose a unique national security concern. This stems from fears regarding data privacy and the potential for foreign interference with vehicle controls. In fact, several countries such as Norway, Denmark, and Britain have voiced their apprehensions about this possibility.
Need for Greater Security Measures
Given these concerns, it's crucial that the automotive sector beef up its defenses to limit foreign governments' potential for espionage. Some recommendations to enhance security include additional security reviews, restrictions on foreign-made hardware and software in vehicles, and increased transparency about data-collection.
These concerns are not unfounded. Recent tests have uncovered potential vulnerabilities linked to OTA technology. In one instance, a Norwegian bus company discovered that one of their buses could potentially be stopped or rendered useless by the manufacturer due to the access to the control system for battery and power supply via a mobile network.
Investigations and Future Implications
The findings of the Norwegian company prompted the U.K. and Denmark to launch their own investigations. While these investigations focused on buses made by a particular Chinese firm, it's important to note that the issue is not restricted to one manufacturer or country. OTA technology is becoming increasingly prevalent, not just in the automotive industry, but also in other sectors such as maritime and rail transport, aerospace, industrial machinery, and robotics.
As the use of OTA technology continues to grow, it's important for us to stay informed and hold entities and governments accountable for how these systems are implemented. It's especially critical to be aware of how these systems operate in the background of the technologies we use daily.
As the use of wireless technology for updating car systems grows, experts warn of the heightened risk of cyberattacks. This technology, known as over-the-air (OTA), is becoming a staple in the automotive industry as it provides a convenient and cost-effective way to manage vehicle systems.
OTA technology enables wireless delivery of software, firmware, fixes, and data to devices linked to the internet. Many vehicle manufacturers have adopted this technology since it was popularized by a leading electric car company back in 2012.
Benefits and Drawbacks of OTA
The appeal of OTA technology primarily lies in its efficiency and cost-saving capabilities. Traditionally, if a vehicle required a system upgrade or repair, it may have required a recall or a routine maintenance visit. With OTA, these updates can be delivered wirelessly, saving both time and money.
However, the widespread use of this tech in the auto industry is not without its concerns, especially in regard to transportation infrastructure. Some believe that its use could pose a unique national security concern. This stems from fears regarding data privacy and the potential for foreign interference with vehicle controls. In fact, several countries such as Norway, Denmark, and Britain have voiced their apprehensions about this possibility.
Need for Greater Security Measures
Given these concerns, it's crucial that the automotive sector beef up its defenses to limit foreign governments' potential for espionage. Some recommendations to enhance security include additional security reviews, restrictions on foreign-made hardware and software in vehicles, and increased transparency about data-collection.
These concerns are not unfounded. Recent tests have uncovered potential vulnerabilities linked to OTA technology. In one instance, a Norwegian bus company discovered that one of their buses could potentially be stopped or rendered useless by the manufacturer due to the access to the control system for battery and power supply via a mobile network.
Investigations and Future Implications
The findings of the Norwegian company prompted the U.K. and Denmark to launch their own investigations. While these investigations focused on buses made by a particular Chinese firm, it's important to note that the issue is not restricted to one manufacturer or country. OTA technology is becoming increasingly prevalent, not just in the automotive industry, but also in other sectors such as maritime and rail transport, aerospace, industrial machinery, and robotics.
As the use of OTA technology continues to grow, it's important for us to stay informed and hold entities and governments accountable for how these systems are implemented. It's especially critical to be aware of how these systems operate in the background of the technologies we use daily.