• 3 Posts
  • 69 Comments
Joined 1 year ago
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Cake day: June 1st, 2023

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  • I’m surprised that other people are surprised that for-profit companies constantly try to increase their profits; such companies only contribute to FOSS when that’s more profitable than the alternative. The Linux kernel, AMDGPU, Steam, etc only exist because some part of the software/hardware stack is proprietary (which becomes a more attractive product as the FOSS portion of the stack improves).

    I’m definitely not justifying the “rug-pulling”, but people need to stop supporting projects with no potential for long-term profitability unless those projects can survive without any support from for-profit companies. Anything else is destined to fail.





  • I’m not a cryptographer (so maybe this is wrong), but my understanding is that although it’s possible to modify the cipher text, how those changes modify the plaintext are very difficult (or impossible) to predict. That can still be an attack vector if the attacker knows the structure of the plaintext (or just want to break something), but since the checksum is also encrypted, the chances that both the original file and checksum could be kept consistent after cipher text modification is basically zero.








  • Pi-hole works by giving clients non-routable addresses in response to DNS queries of known ad-serving domains. If the client (web browser, phone, smart device, etc) doesn’t let you set its DNS server (as many no longer do) and doesn’t obey DHCP, then you can’t feed them those addresses. You could block outbound DNS traffic from all clients except your Pi-hole, but in response some clients will just refuse to work entirely. And if they require DNSSEC (or DoT/DoH with a pinned certificate), there’s nothing you can do.