Vulnerabilities in the proprietary mode

[Kiyoshi Egawa]

Hello person in charging,

I would like to know whether there are something information on vulnerabilities in the proprietary mode of nRF51 and nRF52, respectively.

Thanks in advance.

Kind regards,

[Kenneth]

Hello,

It depends on which proprietary mode you are referring to.

In ESB there is no security built in, so any security there must be fully handled by layers above ESB.

For Gazell, you can add the Gazell pairing library, which will ensure security, as discussed here:
https://docs.nordicsemi.com/bundle/ncs-2.8.0/page/nrf/protocols/gazell/gzp.html#ug-gzp 

I am not aware of any vulnerabilities in Gazell.

Kenneth