Meetups/Infra/2025-08-11

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(TODO summary)

Introductions[edit]

  • [name] - [background]. [goals for meetup, or interests to explore]


  • Loren -- cloud & platform engineer, scraping & data analysis -- talk about NB access control infra today
  • Wheezy -- love to learn, to teach. Constant state of learning. Red team, op team. Sharing recon tools today.
  • Greg -- programmer, home labber -- have a great debugging story today, fixing dashcam
  • Eric -- (programmer
  • Kevin -- lately exploring open source CV models
  • David - Self-hosting interest
  • Natalie: nerd
  • Frank -
  • Chris: full stack designer
  • Zacchae -- recovering from a cr
  • Ellen / Elle -- NB fundraising - going to have a party soon. People who make cool things, like linux phones -- consider donating to the silent auction. Sept 13th,
  • MJ -- Intersted in what's going on


Lesson or Demo[edit]

  • Read aloud: clarify for meetup. We are taking notes in a riseup pad (or I am--help appreciated, and links). We have meeting notes posted to the wiki. noisebridge.net, search Infra, or Meetups/Infra. (the Infrastructure page has a disambiguation link.)
  • Shell, web services, self-hosting, networking!


  • Loren: few topics I would like to explore. pushing for access control for the guild rooms. give people access based on rfid badges. fun to create. Asked Circuit hacking monday to join as community project.

Access Control WG - guild room access[edit]


r pi power supply --

mfc522 button switch screen, OLED

ethernet cables x2, terminations x2 ea

solenoid, electrically switched lock -- NC normally closed. Independent of door lock & latch -- re: fire safety, you can always get out.


after action report

rust --


  • mirrors the way noisebridge has operated for quite some time
    • bottleneck has been members not being available --



  • WE-z: Network fingerprinting

maltego.com ## The all-in-one investigation platform that accelerates complex cyber investigations from hours to minutes 

   - Gave demo of the desktop application, using noisebridge.net as example. App uses transformers to run discoveries of network.
   - Use to find connection in the network infra. 
   - Traced noisebridge.net to he.com

bgp.tools


recon-ng https://github.com/lanmaster53/recon-ng

spiderfoot ## Open source investigation.


  • Greg debugging story.


Take aways[edit]

  • Loren -- just updates, not as much brainstorming, about Access Control WG
  • David -- might be interesting if we want to make it fancy (domain specific language for specifying access/authorization policy): https://www.openpolicyagent.org/

Questions, Discussion, or Coworking[edit]

  • [Issue]

For next time[edit]

Questions[edit]

Readings & Exercises[edit]

  • Readings
  • Exercises

Join online[edit]

  • Try it yourself!
    • Join libera.chat #nb-meetup-infra

https://www.noisebridge.net/wiki/Meetups/Infra

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