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Cake day: June 6th, 2023

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  • Yeah, no. Computers don’t care if a password is complex or not. It can’t read “words”. That complexity stuff was introduced because humans think like humans, and wanted to force people to use words not easily found in a dictionary. Security is about password length, so +@#£h&1g/?!:h&£( is equally as vulnerable to a brute force attack as abcdefgh1234567 because of how modern encryption works, it I length that counts.

    It is good advice to use a formula to build memorable passwords. I like a simple sentence you can type them without thinking about, as this also won’t appear in a dictionary (avoid famous movie quotes, use something meaningful to you).

    Fact is complex passwords created a new security risk; the written down password. Also, frequent forced password changes made it worse. Most businesses only ask staff to change passwords every 3 to 6 months these days. And web sites.never asks you to change your password.

    The dirty (not so secret) secret is that, the biggest risk to security is not how complex your password is, but how easy it is to trick people into just giving away access to their accounts.

    These days MFA is what makes logon credentials safer and passkeys are slowly proving that passwords themselves are not worth it for most systems.

    tl;dr - complex passwords are a throwback and not better than long memorable ones like 1Verycrappycode!





  • mub@lemmy.mlOPtoLinux@lemmy.mlHow do I change the default login screen?
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    11 days ago

    (Edited for clarity) This was interesting. It gave me arandr to generate a script which is great for lazy me. That script “works” in that it doesn’t give any errors when I test it, but it actually doesn’t have any effect on the login screen. In fact with more digging i discovered that xrandr just doesn’t work at all. I tried setting the display to a lower resolution (default is 3440x1440 so I used 1920x1080) in the control panel to test the xrandr command but xrandr tells me the mode (3440x1440) is not found. I looked again in xrandr and saw that any resolution higher 1920x1080 is not listed any more. I reset the resolution back to 3440x1440 in the control panel then looked in xrandr again and all the expected resolutions are listed again.

    xrandr errors when I try to set my display to anything other than the setting it is currently using. Either I’m don’t something stupid with the syntax (99.999% confident I’m doing it right), or xrandr is broken with my setup. Maybe kde plasma 6 and wayland is giving me grief here? My PC has an AMD 7900XT GPU, so maybe it just doesn’t like my GPU for some reason.

    Here is the output from xrandr for my current settings:

    DP-1 connected primary 3440x1440+0+1080 (normal left inverted right x axis y axis) 800mm x 330mm
    HDMI-A-1 connected 1920x1080+758+0 (normal left inverted right x axis y axis) 520mm x 290mm
    

    Here are the commands I’m using in the Xsetup script.

    xrandr --output HDMI-A-1 --mode 1920x1080 --pos 758x0 --rotate normal
    xrandr --output DP-1 --primary --mode 3440x1440 --pos 0x1080 --rotate normal
    













  • mub@lemmy.mltoAsklemmy@lemmy.mlWhat do you wear for work?
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    1 month ago

    I wear whatever the fuck I want. I once had a sort of boss (not a line manager just a coordinator. Our team were all contractors and didn’t really report to one person as such). She saw me crossing the office one day and pulled me aside to tell me I had to wear a shirt and tie from now on. Anyway, I just said “nope”, and walked off.

    She had been trying shit like this on our team for a while and we knew we could just ignore her about this stuff. Still satisfying though.