SANS ISC shares best practices to monitor vulnerabilities, vendor patch updates, and  security policies related to Bluetooth vulnerabilities.  Smartphone protection is a very important area to protect based on the best practices shared 

A Survey of Bluetooth Vulnerabilities Trends (

This does not mean that the usage of Bluetooth devices is discouraged. However, users should start to be more discerning and consider checking whether the Bluetooth devices currently in use are affected by any security issues. Moreover, users should also check if the devices will be actively supported by the manufacturers in terms of security patches and/or firmware updates to fix any potential vulnerabilities discovered by researchers in future. From a corporate organization’s perspective, it might also be worthwhile to consider having a policy/directive and brief audit on usage of Bluetooth devices