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Joined 2 years ago
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Cake day: June 23rd, 2023

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  • That’s how fiber optic cables work now.

    You can use a laser for line of sight through the air, so you don’t have to lay fiber. So ship to shore

    How it is transmitted, others in this thread have said, light on is a 1 off is a zero, now just transmitting information in binary. You can go as fast as you can reliably turn it off and on, and understand the info at the other end.

    The real trick is using multiple wavelengths at the same time. So your data goes at 100nm mine at 110nm and yes that is a gross oversimplification.


  • The single best thing you can do security wise, is to NOT have any personal data on a web facing server.

    Separate the data

    Rereading it does look like you are doing the things right; so just audit what is on the public side. - your calendar and tasks- cool

    Your photo and docs, do those need to be on there?

    they are not accessible on the WAN

    If they are on a server that is publicly accessible, please move them to a different location

    Otherwise you sound like your doing well