this post was submitted on 10 Nov 2023
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519
EU Article 45 requires that browsers trust certificate authorities appointed by governments (www.eff.org)
submitted 1 year ago by [email protected] to c/[email protected]
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EU Article 45 requires that browsers trust certificate authorities appointed by governments::The EU is poised to pass a sweeping new regulation, eIDAS 2.0. Buried deep in the text is Article 45, which returns us to the dark ages of 2011, when certificate authorities (CAs) could collaborate with governments to spy on encrypted traffic—and get away with it. Article 45 forbids browsers from...

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[–] [email protected] 9 points 1 year ago* (last edited 1 year ago) (13 children)

That means cryptographic keys under one government’s control could be used to intercept HTTPS communication

Could someone smarter than me explain how this would be possible? Wouldn’t the browser still be able to enforce privacy between the client and origin? Or is it the case that certificates issued by these CAs could in theory only support weaker cyphers?

Edit: Some really useful explanations. Thank you!

[–] [email protected] 10 points 1 year ago

The government CA could just issue a new certificate for let's say Google, force your ISP to return a wrong IP when you ask your ISPs dns server what the address of Google is and then return a fake Google page instead or forward traffic to Google on your behalf and read all data. And since your browser trusts the new fake Google certificate from the government you won't get any https error or warning.

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