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Benjojo - Ben Cartwright-Cox

@ben_cartwright_cox@robot.villas

Ben Cartwright-Cox on internet routing, networking, security, hardware, and unusual computing experiments.

Source: https://blog.benjojo.co.uk/rss.xml

Homepage: https://blog.benjojo.co.uk

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Posts

  • How far can you go with IX Route Servers only? #Networking #Internet #Routing

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    Mar 12, 2026
  • Some interesting stuff I found on IX LANs #Networking #Internet #Security

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    Sep 25, 2025
  • Picking uncontested private IP subnets with usage data #Networking #IPAddress #Security

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    Jun 5, 2025
  • BGP handling bug causes widespread internet routing instability #BGP #Networking #Security

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    May 27, 2025
  • Building Ultra Long Range TOSLINK #Hardware #Networking #Experiment

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    Jan 7, 2025
  • The "simple" 38 step journey to getting an RFC #Networking #RFC #Internet

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    Dec 5, 2024
  • Flexing the Windows RRAS BGP implementation #Networking #BGP #Windows

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    Sep 26, 2024
  • Better IX network quality monitoring #Networking #Internet #Tech

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    Aug 22, 2024
  • Reclaiming IPv4 Class E's 240.0.0.0/4 #Networking #Internet #IPv4

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    May 27, 2024
  • Sysadmin friendly high speed ethernet switching #Networking #Hardware #Sysadmin

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    Apr 18, 2024
  • Signed but not secure #Security #Networking #Internet

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    Mar 21, 2024
  • Appreciation of automated IX Quarantine LAN testing #Networking #Security #Hardware

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    Feb 1, 2024
  • Where is all of the fediverse? #Fediverse #Networking #OpenSource

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    Jan 12, 2024
  • The browsers biggest TLS mistake #Security #Networking #WebTech

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    Jan 7, 2024
  • Grave flaws in BGP Error handling #Networking #BGP #Security

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    Aug 29, 2023
  • Driver adventures for a 1999 webcam #Hardware #RetroTech #OpenSource

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    Apr 28, 2023
  • Going multipath without Multipath TCP #Networking #Tech #OpenSource

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    Feb 24, 2022
  • Who is squatting IPv4 addresses? #Networking #Security #Tech

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    Feb 17, 2022
  • LTO Tape data storage for Linux nerds #Storage #Linux #Tech

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    Jan 27, 2022
  • Ghost in the ethernet optic #Networking #Hardware #Security

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    Jan 13, 2022
  • One of these JPEGs is not like the other #ImageProcessing #ComputerScience #DataAnalysis

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    Nov 19, 2021
  • Imaging mounted disk volumes under duress #ComputerForensics #DataAcquisition #SecurityResearch

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    Sep 20, 2021
  • Hunting down the stuck BGP routes #Networking #BGP #Security

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    Apr 21, 2021
  • Splitting the ping #Networking #Tech #Internet

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    Mar 1, 2021
  • Hacking Ethernet out of Fibre Channel cards #Networking #Hardware #Security

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    Sep 9, 2020
  • Stressing the network when it's already down #Networking #Internet #Security

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    Apr 30, 2020
  • How 1500 bytes became the MTU of the internet #Networking #Internet #Tech

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    Feb 19, 2020
  • Writing userspace USB drivers for abandoned devices #Hardware #OpenSource #Tech

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    Nov 17, 2019
  • You cannot cURL under pressure #Networking #Security #Tech

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    Oct 12, 2019
  • The year of RPKI on the control plane #Networking #Security #RPKI

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    Sep 9, 2019
  • Teaching a cheap ethernet switch new tricks #Networking #Hardware #Hacking

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    Jun 13, 2019
  • The speed of BGP network propagation #Networking #BGP #Internet

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    May 4, 2019
  • What would a EvE online Internet look like? #Gaming #Networking #Internet

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    Feb 3, 2019
  • A dive into the world of MS-DOS viruses #RetroComputing #Malware #History

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    Jan 4, 2019
  • The state of RPKI: Q4 2018 #Networking #Security #RPKI

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    Dec 20, 2018
  • From VNC to reverse shell #Security #Networking #Hacking

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    Sep 23, 2018
  • Are BGPs security features working yet? #Networking #Security #BGP

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    Sep 10, 2018
  • Building telemetry for tea aka Tealemetry #IoT #Hardware #DIY

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    Aug 6, 2018
  • The death of a TLD #Tech #Internet #DomainNames

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    Jul 26, 2018
  • Calling the world cup goals 5 seconds before they happen #Tech #Networking #Broadcasting

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    Jul 10, 2018
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