[11.8] Securing a smartphone includes isolating it from all networks so technologies such as Find My Phone, and remote wiping cannot be used against the device.

Question

BlackTom AI · Accepted Answer

The statement presents a security approach: isolating a smartphone from all networks so that technologies like Find My Phone and remote wiping cannot be used against the device.

Even though in practice this approach undermines legitimate recovery and security features, if we interpret the statement as a description of a possible securing strategy, it asserts that removing network connectivity prevents an attacker from leveraging remote controls (such as locating, locking, or wiping the device) because the devices cannot communicate. In that limited sense, the strategy would eliminate opportunities for adversaries to exploit those network-based features.

Option evaluation:
- If the goal is to ensure that Find My Phone and remote wipe cannot be used against the device by an attacker, then turning off or isolating the device from networks would indeed prevent these features from being misused remotely (since there is no connectivity to receive or execute commands). This supports the statement’s core claim.
- However, this comes with a major security trade-off: legitimate recovery options (locating, remotely wiping for data protection, locking the device) also become unavailable to the rightful owner. In most security guidance, maintaining the ability to use Find My Phone or equivalent remote management is considered essential, and isolating entirely is generally not recommended as a sole securing measure.

In summary, the statement is true in the narrow sense that isolating the device from networks would prevent external control actions driven by those networked services, thereby stopping their misuse. Nevertheless, this approach is double-edged because it also disables beneficial security controls that are designed to protect the device and data when the device is lost or stolen.

Note: The broader security best practice is to keep management capabilities like Find My Phone available and secure them properly (with strong authentication, device encryption, and trusted access controls) rather than disabling network connectivity altogether.

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[11.8] Securing a smartphone includes isolating it from all networks so technologies such as Find My Phone, and remote wiping cannot be used against the device.

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