Security
Till Maas
Nothing to see here - practical advice to avoid tunnel vision and similar decloaking techniques against VPNs
Saturday 11:00-11:30
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UB4.132
In May 2023, the a decloaking method called tunnelvision raised awareness about security implications about supporting the DHCP option 121. This talk with show practical mitigation methods against this technique and also similar issues that deserve similar attention. This will be from the perspective of the team developing NetworkManager that makes mitigation against this easily available.