Automotive control systems face security as the biggest challenge in the next few years. The race towards Vehicle-to-Everything technology, while improving vehicle capabilities and enabling driverless cars, is also dangerously exposing them. As cars become increasingly interconnected, it is easier for malicious users to attack them by leveraging the improved communication capabilities of the vehicle. However, attacks may be conducted at any level, from the network to the physical layer. One of the potential targets of a cyberattack consists of critical information to decode confidential data; such an attack could allow a malicious user to access information that should be kept secret, potentially making the attacker capable of controlling the vehicle itself.