• 0 Posts
  • 66 Comments
Joined 1 year ago
cake
Cake day: July 2nd, 2023

help-circle







  • Do you have any documentation on how this work ? Is there a name to this special protocol? Is it a recent addition to the wifi standard ?

    Again a wifi AP doesn’t send data to a specific client. So how does an AP can enforce that one client can’t read a frame for someone else that is properly authenticated? How would an AP prevent someone spoofing mac addresses from receiving that data ?

    I’m really confused by this feature I never heard of even when I was playing with aircrack and so on. Yes sometimes your mac address can get filtered but even that is not really difficult to avoid.

    Sorry I have so many questions but I honestly did quite some “tinkering” with wifi years ago and none of this sounds familiar.







  • Tetsuo@jlai.lutocats@lemmy.worldKeyboard CATastrobe
    link
    fedilink
    arrow-up
    5
    arrow-down
    1
    ·
    2 months ago

    To be honest I think it is an optical thing most of the time. IE your cat was never really black but the usual lighting doesn’t show the true color.

    But cats that do spent a lot of time in direct sunlight may get slighter lighter brown with time.

    I couldn’t find any study or data on this so it may also be a cat legend :p

    I know my cat is very much light brown in the sun even though she doesn’t spent that much time under the sun.







  • Tetsuo@jlai.lutoSelfhosted@lemmy.worldSimple mail server
    link
    fedilink
    English
    arrow-up
    15
    ·
    4 months ago

    If you do self host I suggest reading carefully the Gmail guidelines for mails. They are the leaders in the field and they dictate the level of security required.

    DNS forward and reverse, DKIM, SPF, DMARC, ARC, DANE, bounce signature etc. Email is indeed a very complicated thing to host. I work on emails system all day and and I wouldn’t host my own mail.

    Even worse I’m hoping email disappear and another technology takes it place. Emails are unreliable and outdated, they need to go.