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  • World WiFi Day 2021!

    calendar Jun 20, 2021 · 3 min read · Wi-Fi  ·
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    World WiFi Day We (human beings) have several weird superpowers, but the ability to communicate over vast distances has always fascinated me the most. I've had the privilege of meeting some of the most truly capable pioneers in this field - but the reality here is that we're faced with a very unequal world. Authors …


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  • RFC 7710

    calendar Feb 24, 2019 · 2 min read · Network Security Wi-Fi  ·
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    Captive portals suck. We need them for any public access network, but with the widespread adoption of HTTPS, it is really difficult for users to find a hint as to where to go to get their access. How captive portals work In most real-world applications, the client station is placed in a network where all of the …


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  • WPA and Open System Authentication

    calendar Feb 14, 2019 · 1 min read · Network Security WPA3 Wi-Fi  ·
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    Did you know that before you authenticate to your wireless network, it's using the same security mechanisms as open Wi-Fi? With TLS, it's fairly well known how (most) cipher suites implement the Diffie-Hellman exchange to provide reasonably effective forward secrecy. ECC Diffie-Hellman has largely superseded RSA, but …


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  • Aruba's early implementation of WPA3, mixed mode

    calendar Feb 14, 2019 · 2 min read · Home Lab Network Security WPA3 Wi-Fi  ·
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    Aruba has released for general availability ArubaOS 8.4, which includes WPA3-PSK: https://www.arubanetworks.com/techdocs/ArubaOS/8.4.x.x/Default.htm Understandably, I was pretty excited to try it out and promptly upgraded my instant cluster, contained within the "safe zone" of my home lab. It was running …


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Recent Posts

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