@ryanc Some fifteen years ago, somebody™️ switched the regulatory domain in the MadWifi Atheros driver to `debug` and suddenly had access to the channels -12...-1 (going down from 1, 0 in 5MHz steps), albeit with a very limited tx power, which was good enough for transmissions in the same room...
@whitequark The real horror is that #EXI is used in an ISO 15118 sandwich on top of HomePlug AV (with broken encryption) and TCP (mostly with no encryption, but sometimes mixed with a wild PKI) to real-time control up to a Megawatt of electric power flowing into a car.
@whitequark And to add to the horror, all of the cars and chargers are in the same physical powerline broadcast domain, so when another car is plugged in, it needs to broadcast ping and measure the response signal strength(*) to find out which charger it's connected to...
And once the data channel is up, you authorize the payment with the absolutely unforgeable and secret... *checks notes* serial number of your RFID card!
@atarifrosch Das Arbeitsministerium sagt selbst, dass zum Geld einsparen eine "Reduzierung der Leistungsberechtigten" nötig ist, und ich habe da direkt Soylent Green (1973) vor dem inneren Auge! @tagesschau
@whitequark As somebody who saw a new product release last year, based on buildroot-2016.xx, I can assure you that the rot often starts before the things hit the shelf @notgull
@KuJoe Thanks for the thread and the linked Mastodon hosting architecture. I'd love to see a write-up of the possible and reasonable architectural decisions that went into this, and how they can help reduce the Mastodon hosting bill.
As somebody running a 3k users #xmpp server on a ~15€/mo VM I'm also shocked by the huge numbers going around.
@apps I wanted to log into a @vernissage instance with Fedilab, but get an error when tapping "Continue"... Is this an easy fix or should I pull a number? Or is this a server side issue?
@LaF0rge Das ist unfair! 1995 gab es nur Email, und IRC! Und NNTP, aber das verstarb am Spam. Die IM-Startups von 1996 sind inzwischen durch mehrere Besitzer in die Insolvenz gegangen. Die Startups von heute können erst recht keine 30 Jahre alt sein, und werden in 30 Jahren lang vergessen sein. #xmpp gibt's erst seit 1999, und es bleibt genau so (un)tot wie IRC. #matrix zerlegt sich grade selbst, und #activitypub könnte sich durchsetzen, wird nach der Apokalypse aber zu teuer zu betreiben @johl
@jwildeboer @jarjan www.iomm.net is a CNAME redirect to domains.smugmug.com. For obscure historical reasons, you are not allowed to set a CNAME redirect on the domain itself, so this trick doesn't work for iomm.net. Instead, you need to either configure a web redirect to www.iomm.net, or copy the three IP address ("A") records from domains.smugmug.com to iomm.net (and periodically check if the provider changed the servers!)
cyber doctor (but not that kind of doctor), hobby photographer, owner/admin of cursed hardware, FOSS project janitor (@yaxim, @aprsdroid), #EV (in)security enthusiast, radio amateur, #y2k38 consultant w/ 20+yrs experience, fedi for life (#xmpp)Original content: mostly #ReverseEngineering (use "︙" / "Hide boosts from @ge0rg") Living in #Neuland - Experte für Souveräne DigitalitätI'd love to hear why you follow me.