Comment on UK households could face VPN 'ban' after use skyrockets following Online Safety Bill
glog78@digitalcourage.social 3 days ago@arc99 but end 2 end encryption is not by default https traffic ;) ssh / vpn are protocolls ( end 2 end encryption, decryptio) and this firewall can't deep inspect while this protocoll can easy tunnel other tunnels.
arc99@lemmy.world 3 days ago
I really do not know what you are saying. I have just told you that Fortigate Firewall can and does do deep packet inspection on https connections. It does so by man in the middle proxying. If one filter / proxy can do it then any other could too. There would be ways for kids to circumvent this, e.g via VPN but that is no different than with age verification.
glog78@digitalcourage.social 3 days ago
@arc99
I said (picture) your deep inspection falls short to real end 2 end. You said your firewall can break end 2 end ... nope they can't and never will and you exactly said this in your last post too. (Sidenote -> i can gpg a text and post it public even with https .. for 99% it will be giberish and only the person who got the right key material will be able to read it ) ... so using deep package inspection to identify something you want to protect kids from is just a lie ...
arc99@lemmy.world 3 days ago
I honestly do not know what you are saying. Deep packet inspection through a firewall that does mitm interception demonstrably happens. It is not up for debate.
glog78@digitalcourage.social 3 days ago
@arc99 you still don't understand end 2 end encryption. Yes man in the middle decryption can be done. First for this to happen you need to accept the certificates of the firewall ( which in terms of a home PC you can't force anyone to do ). Second even if you can encrypt the https packets , you can still put an additional layer on top which only you and the reciever has the keys too.
To give you an example you can easy write down a base64 encoded binary blob in any text field on a website. If this binary blob has been encrypted before noone will be able to tell what is inside.
So breaking https is useless if someone really wants to hide informations. So no your deep packet inspection is totally useless in this case besides you know someone did put strange stuff in a text on a website.