Which type of cyber attack can render the automated vehicle ID system offline?

A Denial of Service (DoS) attack is designed to disrupt the normal functioning of a service, making it unavailable to its intended users. In the context of an automated vehicle ID system, a DoS attack could flood the system with excessive requests or traffic, overwhelming its capacity to respond. This results in the system going offline, which is precisely what the question is addressing.

In contrast, while phishing attacks typically aim to deceive individuals into providing sensitive information, and ransomware attacks seek to encrypt data to extort payment, these methods do not inherently target the availability of a system like a DoS attack does. Similarly, malware infections can compromise systems or lead to data breaches, but they do not primarily focus on making services unavailable. Thus, the nature of the Denial of Service attack directly aligns with the scenario presented in the question.