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Joined 1 year ago
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Cake day: July 7th, 2023

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  • Also delete your expired certificate if you have one (for example after a year)

    This is likely a bad mistake. Keep the old cert around.

    There’s two possibilities:

    The first possibility is that Actalis uses the same key pair for the new cert. This is not a great approach because it doesn’t defend against a leaked key or key overuse. After all, if the key can be trusted longer than a year, the first cert they issued should be valid for longer.

    The second, and much worse possibility, is that renewing the cert gets a different private key. This can case data loss. Deleting the old identity means you lose the ability to decrypt any messages that were encrypted using that key! Even if your mail client stores the previously encrypted emails in decrypted form, you may receive a new email from a sender who does not yet have your new cert.















  • Authorities with a warrant can drill into a safe to get to its contents. That’s legally distinct from forcing someone to unlock the safe by entering the combination. It takes some mental effort to enter a combination, so it counts as “testimony”, and in the USA people can’t be forced to testify against themselves.

    The parallel in US law is that people can be forced to unlock a phone using biometrics, but they can’t be forced to unlock a phone by entering a passcode. The absurd part here is that the actions have the same effect, but one of them can be compelled and the other cannot.




  • I assume you’re referring to Safari on iOS. I was able to select all on that Project Gutenberg page with a little-known scrolling trick:

    1. Scroll to the bottom of the page. Yes, this part is a bit annoying but I was able to do that in 8 seconds with 25 full-screen flicks.
    2. Long-press near the bottom of the page to start text selection.
    3. Grab the bottom lollipop and drag it to the end of the page to select the last character.
    4. Grab the top lollipop and drag it around a little to select more text. Don’t release it, and hold it still.
    5. With a different finger, tap the status bar at the top of the screen. This is a shortcut for scrolling to the top of the page. Give it a couple seconds to finish scrolling. If you move the lollipop at all while it’s scrolling it will interrupt the scrolling, so keep that finger still until it’s done.
    6. Now that you’re near the top of the page, drag the lollipop to the very top of the page and release it. The copy option should appear.



  • One of the ways I do this is “spot the lie” when an ad comes on. Virtually every ad has some lie in it, even if it’s small. Buying this brand of car will make a sexy person like me (nobody cares what you drive). Altria Group is altruistic (they kill millions with cigarettes). Adopting a pet today will make you happy (Not everyone can care for a pet, and sometimes it’s miserable). A price of $4.99 is basically $4 (it’s really $5). I practice this, talking about why the ads exist and why they are effective, the biases they tap into. Everyone is vulnerable to manipulation like that. And then I extended that to some of the videos my kids watch. Why are the Ninja Kidz playing with that toy the entire episode? Because they were paid to do it. It’s just another ad.

    Then that skill pivots to other things. Religion behaves the same way, selling itself to people. Conspiracy theories do this as well. And sometimes other people are doing the advertising right to your face, and they may not even realize it.

    In short, equip your kid with the best BS detector that you can, and then let them find their way.