• 0 Posts
  • 260 Comments
Joined 1 year ago
cake
Cake day: July 9th, 2023

help-circle
  • Fines and taxes are incentives. Companies will do whatever’s cheapest, so you can make the good thing cheaper, or the bad thing more expensive. Both will have a similar effect, it’s just a question of where the margins are.
    If a company is selling something at-cost and gets taxed, then they’ll have to raise prices for the consumer, but if they’re getting a stimulus from the government it gets covered by tax payers. Which one ends up being the right choice depends on the product and company in question.




  • The first computers took up entire rooms and they could only do about as much as a calculator. There was a point in time that having a computer do multiplication and long division for you saved you hours of time because the alternative was have 2 or 3 people do it by hand and then compare to check for mistakes.

    Some of the code cracking computers used for breaking war-time ciphers were state of the art, and their only job was to check as many combinations as possible, way faster than any human could. Which left the actual scientists to find optimizations and analyze any results.







  • The ISP will always know the IP you’re connecting to. Encrypted DNS might get you slightly more privacy for sites using shared IPs like with Cloudflare. But in a lot of cases, there’s only 1 website per IP, so the ISP still knows where you’re browsing. A VPN solves this by routing all traffic through the VPNs IP first. But you can still be tracked just the same by the VPN and to an extent, the VPNs ISP.






  • Newer password hashing algorithms have ways of combatting this. For example, argon2 will use a large amount of memory and CPU and can be tuned for execution time. So theoretically you could configure it to take 0.5 seconds per hash calculation and use 1 GB or more of ram. That’s going to be extremely difficult to bruteforce 8 characters.

    The trade-off is it will take a second or two to login each time, but if you’ve got some secondary pin system in place for frequent reauthentication, it can be a pretty good setup.

    Another disadvantage is the algorithm effectively gets less secure the less powerful your local device is. Calculating that same 0.5s hash on a beefy server vs your phone could make it take way longer or even impossible without enough ram.