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paaloeye • yesterday at 12:21 PM • 3 replies • view on HN

> all you need is physical access to the network.

yeah, it's trivial to punch somebody in the face in the morning, all you need to do is to be by their bad in the morning when they are waking up.


Replies

cryptonym • yesterday at 1:33 PM

You don't have physical access to the network, doesn't mean other actor aren't here. Working for providers, governments, or being able to impersonate them. This is a serious issue, it shouldn't be downplayed.

If you think it's not that important, it becomes a critic about TLS and basically saying that ciphers for web traffic are useless.

mschuster91 • yesterday at 12:27 PM

Public wifi hotspots tend to give you that opportunity. Large commercial hotspots have inter-client communication blocked, but your average coffee shop style network? You're lucky if it even is an isolated VLAN from the shop's cash register lol.

bawolff • yesterday at 12:24 PM

Have you never used wifi at a coffee shop?

Physical access to networks isn't that hard to come by.

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