Eric Burger <[email protected]> wrote:

> I would offer the problem is not securing links (VPN) or backbones
> (links), but to remind people of this (seemingly obsolete) IETF
> principle called ‘end-to-end.’ In the context of security, it is that
> one cannot presume security because you happen to own the network.
> Bad things happen within a single, private network for a whole host
> of reasons. So, lock down stuff at the endpoints.

Yes, end-to-end encryption is absolutely essential.

But protecting "who communicated with whom" data, which can also be
highly sensistive, requires further steps in addition to end-to-end
encryption.

Greetings,
Norbert

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