Certified Incident Handler (CIH) Practice Ecam

In the context of IoT security, what does the term 'insecure default settings' refer to?

1. Settings that allow easy access to device features

2. Pre-configured settings that are not secure by default

3. Default settings that encrypt data

4. Settings that require multi-factor authentication

The correct answer is: Pre-configured settings that are not secure by default

The term 'insecure default settings' specifically refers to pre-configured settings that are not secure by default. This means that when Internet of Things (IoT) devices are manufactured, they often come with factory settings that may be default usernames and passwords, open ports, or other configurations that do not prioritize security. Such settings can make devices vulnerable to unauthorized access and exploitation since they may be easily discoverable by potential attackers. In the context of IoT, if these devices are deployed without changing these insecure default settings, they can be easily compromised. This highlights the importance of changing the default configurations to secure them before use. Therefore, recognizing that insecure default settings inherently lack adequate security measures is crucial for safeguarding IoT devices. The other options, while they touch on aspects of security, do not accurately capture the meaning of 'insecure default settings.' Settings that allow easy access to features and those that require multi-factor authentication, for instance, may not necessarily indicate poor security alone, nor do they represent default states. Meanwhile, default settings that encrypt data actually signify a secure approach rather than an insecure one.