On 04/09/2017 06:25 PM, Joonas Lehtonen wrote:
Hi,

if you setup MAC randomization via network manager in a debian 9
template as described here:
https://www.qubes-os.org/doc/anonymizing-your-mac-address/
you still leak your hostname.


I have seen reports this change in dhcp settings did not work[1], but maybe that was a bug that was fixed.

Unfortunately, the effect of these measures is likely to be limited until some changes are made for common NICs[2].



1. https://serverfault.com/questions/557120/how-do-i-stop-a-linux-computer-from-sending-a-dhcp-hostname

2. https://arxiv.org/pdf/1703.02874v1.pdf

--

Chris Laprise, [email protected]
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