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Cake day: September 5th, 2023

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  • Opisek@lemmy.worldtoSelfhosted@lemmy.worldPaid SSL vs Letsencrypt
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    5 days ago

    OP’s security concern is valid. Different CAs may differ in the challenges used to verify you to be the domain owner. Using something that you could crack may lead to an attacker’s public key being certified instead.

    This could for example be the case with HTTPS verification (place a file with a specific content accessible through your URL) if the website has lacking input sanitization and/or creates files with the user’s input at an unfortunate location that collides with the challenge.

    This attack vector might be far-fetched, but there can certainly be differences between different signing authorities.



















  • Apple has the benefit of making everything themselves, down to the secure enclave processors and, as of some time also, the processor as a whole. They get to design their hardware, OS, software, ecosystem, all around security and it all plays together nicely.

    If you control everything, you can do whatever you want with it. Android phones being more of a mixed bag of different vendors making different parts of the phone, including the software components, makes this interplay much more difficult. It usually takes android quite some time before they catch up on the latest security concepts.