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Joined 1 year ago
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Cake day: June 6th, 2023

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  • Nur weil man privat mit Windows defender und einer basic Firewall auskommt, heißt das noch lange nicht, dass große Firmen das auch tun. Noch dazu hat Linux im Bereich Cybersecurity quasi keinen Unterschied zu Windows. Privat kann man sich den Antivirus sparen weil:

    1. die Nutzerbasis zu klein ist/war
    2. Linux Anwendungen normalerweise aus bekannten Repositories kommen
    3. die Nutzer sich mit Technik auskennen und selbst als Antivirus fungieren

    Als größere Firma (vor allem Banken und kritische Infrastruktur) muss man permanent mit Angriffen von außen und innen rechnen. Ne einfache Firewall hilft dir da nicht mal gegen nen basic DDoS Angriff.

    Klar kann man viel abdecken durch einfache Mittel wie gut gemanagte Zugriffrechte und das Sperren von USB ports, aber das schützt halt hauptsächlich vor der Dummheit/Unwissenheit der eigenen Mitarbeiter.

    Das soll auch nicht heißen, dass alles in so einem Software Packet relevant ist, da ist sicherlich auch viel unnützer Müll dabei. Aber ganz ohne IPSec Tools kommt man nicht weit.





  • Jako301@feddit.detoMemes@lemmy.mlStudying nahh
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    3 months ago

    That has nothing to do with age. Most people nowadays are so used to instant gratification that they struggle with stuff that only helps them in the long term, me included. Last time I tried to seriously sit down and learn I caught myself doing dishes and watering plants after not even 30mins.





  • Nuclear is the worst possible option to fill said gaps. Nuclear reactor need to run at a mostly stable output permanently, they are slow to react to changes and can’t be switched on or off at will.

    You could use them to generate a stable base power level, but that’s the opposite of what we need. It wouldn’t change anything regarding the need of energy storage.

    The best option currently as a gap filler is gas cause it can be turned on or off in minutes when needed.

    Not keeping up with demand is a self-made problem. Multiple EU countries already have multiple days a year where they use 100% renewables.




  • Tbh, that’s pretty much the only thing Youtube did in the last few years that I can’t really complain about. I despise their business tactics, but using your VPN to get regional prices just fucks it up for everyone. In first world countries, it’s one or two hours of work. The same price in poor countries would be up to a monthly wage, that’s why it costs them less. Abusing this will only end in most companies removing regional differences and blocking VPNs completely.

    There are other methods to get the same functionality, use them instead of creating problems for others.






  • It was a bit of a hyperbole, I have no idea about the exact amount.

    Let’s say you charge your 2000mAh battery every day and your PSU is 10% more efficient than your charger (the difference is most likely not even this big).

    2Ah × 5V x 356d= 3.56kwh

    3.56kwh × 0.1 = 356Wh

    356Wh would be the difference per year, that’s about 12ct per year.

    Now estimating the power usage for fediverse messages is very hard to do since it depends on a lot of different factors (your device, cellular or WiFi data, amount of hops needed to reach you, general state of your nearby network, your instances infrastructure).

    The only even remotely similar thing I could find was emails with pictures producing about 20-40g CO2, which only slightly increases with more recipients, and Reddit usage comes at about 2.5g per minute. Comparing these two numbers just shows that all estimates done are pretty much useless for us since we have no idea how they are done.

    But if we go with a low estimate of 0.1g (slightly above SMS and somewhere around spammail level) per user seeing it and a few hundred to a thousand users seeing this even if they just scroll past, we reach the CO2 equivalent of 1kWh pretty fast without even talking about long term storage and future indexing. Not to mention that comments produce something too since they need to be federated, albeit not so much as the post itself.

    So while 10 years was a bit much, 2-3 years would be very much in the realm of possibilities, but no one knows or can even properly estimate the actual numbers.