• 0 posts
  • 3 comments
Joined 3 years ago
Cake day: July 2nd, 2023
  • The CA cannot decypt: they don’t have the secret key which only the server has. When requesting a new certificate from the CA, the server generated a secret key (aka private key) and then generated a derived public key that goes into a Certificate Signing Request (CSR). The CSR is what the CA receives, not the secret key, and then the CA returns the certificate file to the server, which has been endorsed by the CA and thus trusted by the user base.

    Phrased another way, a certificate is the instrument that confirms that a purported public key can in-fact be safely used, and that no MITM attack is happening (assuming you trust the CA that signed the cert). But once you’ve confirmed the public key, the rest of the cryptography is public key cryptography, meaning the secrecy of the secret key is the whole game.

  • In a nutshell, an Australian anti-porn group put pressure on the credit card networks Visa and MasterCard, which process the grand majority of card payments worldwide, for both credit and debit cards.

    https://www.thepinknews.com/2025/08/04/visa-mastercard-adult-purchases/

    What remains unclear to me is why a somewhat obscure lobbying group was able to bring two American multinationals to heel. But in any case, I am of the opinion that this group sits well within the range of right wing reactionary, in spite of dressing itself up in the cloak of feminism. The group’s Wikipedia page lists the founder as a conservative and anti-abortion activist.

    As usual, Wilhoit’s Law is instructive: this despicable group seeks to denigrate sex work, depictions of sex, and the legal market for sex art and anything arbitrarily similar, by denying this group of people from the financial system and from earning an income, and then leave them without any support or even a suggestion as to what these people should do instead. This is the “bind but does not protect” part of Wilhoit’s Law. No different than American conservatives and TERFs that try to drive a wedge to isolate trans people, this group targets sex workers and they cannot be allowed to continue unabated.

    The legal solutions are as straightforward as they seem: require that interstate financial services can only charge a fee if transactions are routed and processed neutrally. The economic solution would be the expansion of existing national payment clearing networks (ie ACH in the USA) to also process card payments as an alternative to the duopoly.