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1000 results for “mqtt”

  1. :rss: DevelopersIO @[email protected] ·

    Mosquitto(MQTTS)サーバをACMによるサーバ証明書で構築してみました
    dev.classmethod.jp/articles/mq

    #dev_classmethod #MQTT #Mosquitto #AWS_Certificate_Manager_ACM

    #dev_classmethod #mqtt #mosquitto #aws_certificate_manager_acm
  2. Tanja :spinny_cat_lesbian: 🔜 GPN24 🔜 HåckMas @[email protected] ·

    "Was ist wichtiger? Ohren oder MQTT"

    #oh #metaleaks

    #oh #metaleaks
  3. Chaos Computer Club Frankfurt @[email protected] ·

    Morgen ab 16 Uhr ist #homeassistant Community Tag beim CCC-FFM

    Einlass ist ab 15:30

    Vorträge: MQTT, KNX und die RMV Integration

    Außerdem anschließend Workshop, Diskussion und gemeinsames Frickeln.

    Mehr Infos ccc-ffm.de/2025/05/sa-24-05-ab

    #HADay2025

    #homeassistant #haday2025
  4. Chaos Computer Club Frankfurt @[email protected] ·

    Morgen ab 16 Uhr ist #homeassistant Community Tag beim CCC-FFM

    Einlass ist ab 15:30

    Vorträge: MQTT, KNX und die RMV Integration

    Außerdem anschließend Workshop, Diskussion und gemeinsames Frickeln.

    Mehr Infos ccc-ffm.de/2025/05/sa-24-05-ab

    #HADay2025

    #homeassistant #haday2025
  5. Chaos Computer Club Frankfurt @[email protected] ·

    Morgen ab 16 Uhr ist #homeassistant Community Tag beim CCC-FFM

    Einlass ist ab 15:30

    Vorträge: MQTT, KNX und die RMV Integration

    Außerdem anschließend Workshop, Diskussion und gemeinsames Frickeln.

    Mehr Infos ccc-ffm.de/2025/05/sa-24-05-ab

    #HADay2025

    #homeassistant #haday2025
  6. Chaos Computer Club Frankfurt @[email protected] ·

    Morgen ab 16 Uhr ist #homeassistant Community Tag beim CCC-FFM

    Einlass ist ab 15:30

    Vorträge: MQTT, KNX und die RMV Integration

    Außerdem anschließend Workshop, Diskussion und gemeinsames Frickeln.

    Mehr Infos ccc-ffm.de/2025/05/sa-24-05-ab

    #HADay2025

    #haday2025 #homeassistant
  7. Chaos Computer Club Frankfurt @[email protected] ·

    Morgen ab 16 Uhr ist #homeassistant Community Tag beim CCC-FFM

    Einlass ist ab 15:30

    Vorträge: MQTT, KNX und die RMV Integration

    Außerdem anschließend Workshop, Diskussion und gemeinsames Frickeln.

    Mehr Infos ccc-ffm.de/2025/05/sa-24-05-ab

    #HADay2025

    #homeassistant #haday2025
  8. Reddit Tech VN Bot @[email protected] ·

    Ứng dụng MQTT broker chạy trực tiếp trên điện thoại, không cần máy chủ, không cloud, hoạt động ngoại tuyến. Hỗ trợ MQTT 3.1.1 (TCP, WebSocket), TLS, xác thực, chạy nền ổn định. Dùng để thử nghiệm hoặc biến điện thoại cũ thành broker cố định. Miễn phí, không cần trả phí. #MQTT #IoT #Networking #Mạng #IoTVietnam #MQTTBroker

    reddit.com/gallery/1qcyhj3

    #mqtt #iot #networking #mạng #iotvietnam #mqttbroker
  9. Paul @[email protected] ·

    TIL that an #ESP8266 on the #Arduino #PubSubClient can only process #Mqtt requests at about 6Hz.

    #mqtt #pubsubclient #arduino #esp8266
  10. Ainadilion @[email protected] ·

    heute #OpenDTU mit einem #esp32 und #nrf24l01 zur Analyse des produzierten Sonnenstromes in Betrieb genommen, nächster Schritt: über #mqtt in #fhem einbinden
    #Stromsparen in #Behrendorf #Wische
    github.com/tbnobody/OpenDTU

    #opendtu #esp32 #nrf24l01 #mqtt #fhem #stromsparen
  11. snow (GTS) @[email protected] ·

    📡 TARANTO, ABBIAMO UN SEGNALE

    Dopo giorni di prove, antenne, cavi, nodi, bestemmie tecniche trattenute a fatica e sguardi verso l’orizzonte come un vecchio marinaio del LoRa, oggi è successo.

    Primo collegamento diretto su Taranto.

    Diretto diretto.

    Senza MQTT.
    Senza Internet.
    Senza “passo dal server e poi torno”.
    Senza il solito aiutino digitale.

    Solo radio, LoRa, Meshtastic e circa 3 km d’aria tarantina attraversati come se niente fosse.

    E la cosa bella è che non è stato un test freddo da laboratorio, di quelli con grafici, formule e facce serie.

    No.

    È stato proprio il classico momento,

    “Aspetta un attimo… ma questo lo sto raggiungendo davvero?”

    E infatti sì, lo sto raggiungendo davvero.

    La cosa ancora più bella è che sembra pure piacere.

    Uno prova, si incuriosisce, capisce che non serve partire subito con il traliccio della NASA, il pannello solare da campo base himalayano e l’antenna che saluta la Stazione Spaziale.

    A volte basta cominciare bene.

    Un Heltec, una posizione decente, una piccola antenna onesta, un po’ di pazienza e la voglia di capire come funziona.

    E adesso pare che presto arriveranno altri nodi, anche per i suoi parenti.

    Quindi da “particella di sodio nel deserto radio” potrei passare finalmente a “quello che rompe le scatole via mesh a tutta la provincia”.

    È un progresso.

    Piccolo, locale, artigianale, ma vero.

    E soprattutto indipendente.

    Perché il bello di Meshtastic è proprio questo, quando funziona davvero in diretto, non stai usando una chat qualunque.

    Stai facendo parlare due scatolette radio senza chiedere permesso a nessuno.

    Niente centraloni.
    Niente piattaforme.
    Niente account da recuperare.
    Niente “server momentaneamente non disponibile”.

    Solo nodi, aria, pacchetti e testardaggine.

    Taranto si muove.

    Piano, magari.
    Con calma meridionale, sicuramente.
    Ma si muove.

    E io, modestamente, sono già qui con l’antennina alzata e il sorriso da bambino che ha appena scoperto che il giocattolo funziona davvero.

    📡😄

    #meshtasic

    #lora

    #meshtasic #lora
  12. RevK :verified_r: @[email protected] ·

    My latest EPD sign code (epd.revk.uk) now has the countdown/up timer, and SNMP update features that the old code had.

    Also, added a general MQTT JSON payload you can pull fields from as part of the widgets displayed. So simpler remote setting of fields used in the display.

    Planning to add #SolarEdge next

    I have added $COUNTDOWN to Christmas logic now (or birthday, etc, any date in current/next year).

    #solaredge
  13. Omegix @[email protected] ·

    #introduction

    Hi all! My name is Jeff, and I'm #softwareDeveloper and #maker in the process of relocating to #NewZealand.

    My journey through social media started with Bulletin Board Systems (#BBS) & #IRC, through LiveJournal, to Facebook, an enjoyable stint in G+, back to Facebook, and now Mastodon. Ironically I never really got into Twitter, which I understand Mastadon aims to replace.

    In my career I've worked on incredibly interesting projects like full scale helicopter simulators, small drone (#sUAS) control systems, and signal jamming technologies. I've worked with #C++ , #CSharp, #Python, #LabView.

    But what I'm most proud of has been my time volunteering for a local charity I helped found, #MakersLocal256. This #makerspace was the first in #Alabama, has been around for over 15 years, and has survived on a "pay what you can" system. Our goal was and is to make available tools and technologies to those who either can afford it better together, or simply don't have the space for something like a gigantic #laserCutter. I've learned and taught equipment there such as #3DPrinters, #soldering, #embedded projects, #IoT, #lathes, #welding, #leatherWorking, #HamRadio and #cyberSecurity.

    I've served #ML256 as both their Treasurer using systems like #GnuCash, and as a #systemsAdministrator using technologies including #Proxmox, #VMWare, #Redmine, #Owncloud, #ZoneMinder

    As a hobbyist I run my own #homelab including this instance of Mastadon, #Plex, #mqtt, #proxmoxBE

    My other hobbies include #cooking, with a focus on #sousVide and #cajun food, collecting #puzzleBoxes .
    I consume large amounts of #Sci-Fi television, #anime, and have a weakness for paranormal teenage drama series like #vampireDiaries and now some soul rotting show called #FateWinxSaga. They're just so awful I can't stop watching.

    In my youth I attended a #boardingSchool called #ASMS before Dumbledore made them cool. We had a cheerleading team for our chess team, it was baller. Our headmaster was from #NewZealand, and we plan to catch up once we get settled in.

    My wife of eight years and I met in college, and has been my best friend, travel companion, taste tester, and cheerleader. She's an amazing #cosplay artist from Tennessee who has crafted #yukatas #kimonos, outfits from #animes, and so much more.
    Her Londo Mallari from #Babylon5 is still the highest rated post of all time in r/Babylon5.

    As her handler I end up going to many of her competitions and events, our favorite being #DragonCon . As a reward for being her personal slave, I earn cosplay points, which I save up and cash in on requests. The most memorable is when I asked to be a #sandworm from #Dune. She built a 14 meter worm in the style of a Chinese dragon. It takes eight people to pilot, has been in three parades, two with Kevin J. Anderson leading our path. She carries the 16 kilogram head, with me as her second in line. It's been featured in #MakeMagazine and has been used for a movie premier at a local theatre.

    Well, that's me :) I don't intend on writing posts this long going forward, and honestly this felt like writing a CV. But hell, if you're gunna do, do it up.

    #introduction #softwaredeveloper #maker #newzealand #bbs #irc
  14. Omegix @[email protected] ·

    #introduction

    Hi all! My name is Jeff, and I'm #softwareDeveloper and #maker in the process of relocating to #NewZealand.

    My journey through social media started with Bulletin Board Systems (#BBS) & #IRC, through LiveJournal, to Facebook, an enjoyable stint in G+, back to Facebook, and now Mastodon. Ironically I never really got into Twitter, which I understand Mastadon aims to replace.

    In my career I've worked on incredibly interesting projects like full scale helicopter simulators, small drone (#sUAS) control systems, and signal jamming technologies. I've worked with #C++ , #CSharp, #Python, #LabView.

    But what I'm most proud of has been my time volunteering for a local charity I helped found, #MakersLocal256. This #makerspace was the first in #Alabama, has been around for over 15 years, and has survived on a "pay what you can" system. Our goal was and is to make available tools and technologies to those who either can afford it better together, or simply don't have the space for something like a gigantic #laserCutter. I've learned and taught equipment there such as #3DPrinters, #soldering, #embedded projects, #IoT, #lathes, #welding, #leatherWorking, #HamRadio and #cyberSecurity.

    I've served #ML256 as both their Treasurer using systems like #GnuCash, and as a #systemsAdministrator using technologies including #Proxmox, #VMWare, #Redmine, #Owncloud, #ZoneMinder

    As a hobbyist I run my own #homelab including this instance of Mastadon, #Plex, #mqtt, #proxmoxBE

    My other hobbies include #cooking, with a focus on #sousVide and #cajun food, collecting #puzzleBoxes .
    I consume large amounts of #Sci-Fi television, #anime, and have a weakness for paranormal teenage drama series like #vampireDiaries and now some soul rotting show called #FateWinxSaga. They're just so awful I can't stop watching.

    In my youth I attended a #boardingSchool called #ASMS before Dumbledore made them cool. We had a cheerleading team for our chess team, it was baller. Our headmaster was from #NewZealand, and we plan to catch up once we get settled in.

    My wife of eight years and I met in college, and has been my best friend, travel companion, taste tester, and cheerleader. She's an amazing #cosplay artist from Tennessee who has crafted #yukatas #kimonos, outfits from #animes, and so much more.
    Her Londo Mallari from #Babylon5 is still the highest rated post of all time in r/Babylon5.

    As her handler I end up going to many of her competitions and events, our favorite being #DragonCon . As a reward for being her personal slave, I earn cosplay points, which I save up and cash in on requests. The most memorable is when I asked to be a #sandworm from #Dune. She built a 14 meter worm in the style of a Chinese dragon. It takes eight people to pilot, has been in three parades, two with Kevin J. Anderson leading our path. She carries the 16 kilogram head, with me as her second in line. It's been featured in #MakeMagazine and has been used for a movie premier at a local theatre.

    Well, that's me :) I don't intend on writing posts this long going forward, and honestly this felt like writing a CV. But hell, if you're gunna do, do it up.

    #introduction #softwaredeveloper #maker #newzealand #bbs #irc
  15. Omegix @[email protected] ·

    #introduction

    Hi all! My name is Jeff, and I'm #softwareDeveloper and #maker in the process of relocating to #NewZealand.

    My journey through social media started with Bulletin Board Systems (#BBS) & #IRC, through LiveJournal, to Facebook, an enjoyable stint in G+, back to Facebook, and now Mastodon. Ironically I never really got into Twitter, which I understand Mastadon aims to replace.

    In my career I've worked on incredibly interesting projects like full scale helicopter simulators, small drone (#sUAS) control systems, and signal jamming technologies. I've worked with #C++ , #CSharp, #Python, #LabView.

    But what I'm most proud of has been my time volunteering for a local charity I helped found, #MakersLocal256. This #makerspace was the first in #Alabama, has been around for over 15 years, and has survived on a "pay what you can" system. Our goal was and is to make available tools and technologies to those who either can afford it better together, or simply don't have the space for something like a gigantic #laserCutter. I've learned and taught equipment there such as #3DPrinters, #soldering, #embedded projects, #IoT, #lathes, #welding, #leatherWorking, #HamRadio and #cyberSecurity.

    I've served #ML256 as both their Treasurer using systems like #GnuCash, and as a #systemsAdministrator using technologies including #Proxmox, #VMWare, #Redmine, #Owncloud, #ZoneMinder

    As a hobbyist I run my own #homelab including this instance of Mastadon, #Plex, #mqtt, #proxmoxBE

    My other hobbies include #cooking, with a focus on #sousVide and #cajun food, collecting #puzzleBoxes .
    I consume large amounts of #Sci-Fi television, #anime, and have a weakness for paranormal teenage drama series like #vampireDiaries and now some soul rotting show called #FateWinxSaga. They're just so awful I can't stop watching.

    In my youth I attended a #boardingSchool called #ASMS before Dumbledore made them cool. We had a cheerleading team for our chess team, it was baller. Our headmaster was from #NewZealand, and we plan to catch up once we get settled in.

    My wife of eight years and I met in college, and has been my best friend, travel companion, taste tester, and cheerleader. She's an amazing #cosplay artist from Tennessee who has crafted #yukatas #kimonos, outfits from #animes, and so much more.
    Her Londo Mallari from #Babylon5 is still the highest rated post of all time in r/Babylon5.

    As her handler I end up going to many of her competitions and events, our favorite being #DragonCon . As a reward for being her personal slave, I earn cosplay points, which I save up and cash in on requests. The most memorable is when I asked to be a #sandworm from #Dune. She built a 14 meter worm in the style of a Chinese dragon. It takes eight people to pilot, has been in three parades, two with Kevin J. Anderson leading our path. She carries the 16 kilogram head, with me as her second in line. It's been featured in #MakeMagazine and has been used for a movie premier at a local theatre.

    Well, that's me :) I don't intend on writing posts this long going forward, and honestly this felt like writing a CV. But hell, if you're gunna do, do it up.

    #makemagazine #dune #sandworm #dragoncon #babylon5 #animes
  16. Omegix @[email protected] ·

    #introduction

    Hi all! My name is Jeff, and I'm #softwareDeveloper and #maker in the process of relocating to #NewZealand.

    My journey through social media started with Bulletin Board Systems (#BBS) & #IRC, through LiveJournal, to Facebook, an enjoyable stint in G+, back to Facebook, and now Mastodon. Ironically I never really got into Twitter, which I understand Mastadon aims to replace.

    In my career I've worked on incredibly interesting projects like full scale helicopter simulators, small drone (#sUAS) control systems, and signal jamming technologies. I've worked with #C++ , #CSharp, #Python, #LabView.

    But what I'm most proud of has been my time volunteering for a local charity I helped found, #MakersLocal256. This #makerspace was the first in #Alabama, has been around for over 15 years, and has survived on a "pay what you can" system. Our goal was and is to make available tools and technologies to those who either can afford it better together, or simply don't have the space for something like a gigantic #laserCutter. I've learned and taught equipment there such as #3DPrinters, #soldering, #embedded projects, #IoT, #lathes, #welding, #leatherWorking, #HamRadio and #cyberSecurity.

    I've served #ML256 as both their Treasurer using systems like #GnuCash, and as a #systemsAdministrator using technologies including #Proxmox, #VMWare, #Redmine, #Owncloud, #ZoneMinder

    As a hobbyist I run my own #homelab including this instance of Mastadon, #Plex, #mqtt, #proxmoxBE

    My other hobbies include #cooking, with a focus on #sousVide and #cajun food, collecting #puzzleBoxes .
    I consume large amounts of #Sci-Fi television, #anime, and have a weakness for paranormal teenage drama series like #vampireDiaries and now some soul rotting show called #FateWinxSaga. They're just so awful I can't stop watching.

    In my youth I attended a #boardingSchool called #ASMS before Dumbledore made them cool. We had a cheerleading team for our chess team, it was baller. Our headmaster was from #NewZealand, and we plan to catch up once we get settled in.

    My wife of eight years and I met in college, and has been my best friend, travel companion, taste tester, and cheerleader. She's an amazing #cosplay artist from Tennessee who has crafted #yukatas #kimonos, outfits from #animes, and so much more.
    Her Londo Mallari from #Babylon5 is still the highest rated post of all time in r/Babylon5.

    As her handler I end up going to many of her competitions and events, our favorite being #DragonCon . As a reward for being her personal slave, I earn cosplay points, which I save up and cash in on requests. The most memorable is when I asked to be a #sandworm from #Dune. She built a 14 meter worm in the style of a Chinese dragon. It takes eight people to pilot, has been in three parades, two with Kevin J. Anderson leading our path. She carries the 16 kilogram head, with me as her second in line. It's been featured in #MakeMagazine and has been used for a movie premier at a local theatre.

    Well, that's me :) I don't intend on writing posts this long going forward, and honestly this felt like writing a CV. But hell, if you're gunna do, do it up.

    #introduction #softwaredeveloper #maker #newzealand #bbs #irc
  17. Sebastian Müller @[email protected] ·

    #Hoymiles bietet in seiner App auch schon Zugriff auf den #Steckerspeicher per #MQTT, so könnte man den einbinden ins #Homeassistant. Kennt jemand die Doku dazu?

    #homeassistant #hoymiles #steckerspeicher #mqtt
  18. 𝐬𝐭𝐞𝐯𝐄 🌼 @[email protected] ·

    (2) So ist für uns z.B. eigentlich auch eine Protokollfunktion wie sie wohl die #MySkodaApp bietet hilfreich, aber dann doch (noch?) nicht wichtig genug, diese Analyse zu ignorieren:
    reports.exodus-privacy.eu.org/

    Nach interessanten Abschnitten und Ladevorgängen kann ich auch die Daten vom Display (und aus den Lade-Abrechnungen) händisch erfassen. Leider müssen dazu alle Türen geschlossen sein, aber mit der App #LabLog geht es dann immerhin recht flott.
    Praktisch ist dabei die direkte Anbindung via #mqtt die so die Daten direkt im #SmartHomeServer wie z.B. #HomeAssistant verfügbar macht...

    ...bzw. in unserem Fall (alles auf einem #RaspberryPi mit #bash Skripten selbst implementiert) ressourcenschonend über einen cloud broker mit einem simplen mosquitto_sub ... >> eautolog.jsonl.

    2/2 (3)

    #EAutoDaten #FLOSS #FOSS #fdroid #Protokoll #Wissenschaft #erfassen #Smarthome #Datenschutz

    #datenschutz #myskodaapp #lablog #mqtt #smarthomeserver #homeassistant
  19. 𝐬𝐭𝐞𝐯𝐄 🌼 @[email protected] ·

    (2) So ist für uns z.B. eigentlich auch eine Protokollfunktion wie sie wohl die #MySkodaApp bietet hilfreich, aber dann doch (noch?) nicht wichtig genug, diese Analyse zu ignorieren:
    reports.exodus-privacy.eu.org/

    Nach interessanten Abschnitten und Ladevorgängen kann ich auch die Daten vom Display (und aus den Lade-Abrechnungen) händisch erfassen. Leider müssen dazu alle Türen geschlossen sein, aber mit der App #LabLog geht es dann immerhin recht flott.
    Praktisch ist dabei die direkte Anbindung via #mqtt die so die Daten direkt im #SmartHomeServer wie z.B. #HomeAssistant verfügbar macht...

    ...bzw. in unserem Fall (alles auf einem #RaspberryPi mit #bash Skripten selbst implementiert) ressourcenschonend über einen cloud broker mit einem simplen mosquitto_sub ... >> eautolog.jsonl.

    2/2 (3)

    #EAutoDaten #FLOSS #FOSS #fdroid #Protokoll #Wissenschaft #erfassen #Smarthome #Datenschutz

    #datenschutz #myskodaapp #lablog #mqtt #smarthomeserver #homeassistant
  20. 𝐬𝐭𝐞𝐯𝐄 🌼 @[email protected] ·

    (2) So ist für uns z.B. eigentlich auch eine Protokollfunktion wie sie wohl die #MySkodaApp bietet hilfreich, aber dann doch (noch?) nicht wichtig genug, diese Analyse zu ignorieren:
    reports.exodus-privacy.eu.org/

    Nach interessanten Abschnitten und Ladevorgängen kann ich auch die Daten vom Display (und aus den Lade-Abrechnungen) händisch erfassen. Leider müssen dazu alle Türen geschlossen sein, aber mit der App #LabLog geht es dann immerhin recht flott.
    Praktisch ist dabei die direkte Anbindung via #mqtt die so die Daten direkt im #SmartHomeServer wie z.B. #HomeAssistant verfügbar macht...

    ...bzw. in unserem Fall (alles auf einem #RaspberryPi mit #bash Skripten selbst implementiert) ressourcenschonend über einen cloud broker mit einem simplen mosquitto_sub ... >> eautolog.jsonl.

    2/2 (3)

    #EAutoDaten #FLOSS #FOSS #fdroid #Protokoll #Wissenschaft #erfassen #Smarthome #Datenschutz

    #datenschutz #smarthome #erfassen #wissenschaft #protokoll #fdroid
  21. 𝐬𝐭𝐞𝐯𝐄 🌼 @[email protected] ·

    (2) So ist für uns z.B. eigentlich auch eine Protokollfunktion wie sie wohl die #MySkodaApp bietet hilfreich, aber dann doch (noch?) nicht wichtig genug, diese Analyse zu ignorieren:
    reports.exodus-privacy.eu.org/

    Nach interessanten Abschnitten und Ladevorgängen kann ich auch die Daten vom Display (und aus den Lade-Abrechnungen) händisch erfassen. Leider müssen dazu alle Türen geschlossen sein, aber mit der App #LabLog geht es dann immerhin recht flott.
    Praktisch ist dabei die direkte Anbindung via #mqtt die so die Daten direkt im #SmartHomeServer wie z.B. #HomeAssistant verfügbar macht...

    ...bzw. in unserem Fall (alles auf einem #RaspberryPi mit #bash Skripten selbst implementiert) ressourcenschonend über einen cloud broker mit einem simplen mosquitto_sub ... >> eautolog.jsonl.

    2/2 (3)

    #EAutoDaten #FLOSS #FOSS #fdroid #Protokoll #Wissenschaft #erfassen #Smarthome #Datenschutz

    #myskodaapp #lablog #mqtt #smarthomeserver #homeassistant #raspberrypi
  22. Rakovskyi Dmytro @[email protected] ·

    Building Models with MQTT, Sparkplug B and Jneopallium
    claude.ai/public/artifacts/5c7
    claude.ai/public/artifacts/eee
    project repo github.com/rakovpublic/jneopal
    #ai #computerscience #autonomusai

    #ai #computerscience #autonomusai
  23. slimgreen @[email protected] ·

    Building Models with MQTT, Sparkplug B and Jneopallium
    claude.ai/public/artifacts/5c7
    claude.ai/public/artifacts/eee
    project repo github.com/rakovpublic/jneopal
    #ai #computerscience #autonomusai

    #ai #computerscience #autonomusai
  24. Seth Grover @[email protected] ·
    CW: Malcolm v24.03.0 release notes

    It is with great relish that we announce the v24.03.0 release of Malcolm, a powerful, easily deployable network traffic analysis tool suite.

    Although the previous Malcolm release came out just a few weeks ago, the Malcolm development team felt there was enough new goodness to cut an early March release. This release contains new features, bug fixes and component version updates, including:

    • Support for JSON-delimited Zeek log ingestion (issue #65)
    • Created new dashboards for other non-network and third-party log data (issue #414)
      • While Malcolm's main focus is analyzing network traffic log metadata (generated by Zeek, Arkime, and Suricata), it can also receive and index logs from other sources, such as:
        • System resource utilization metrics (CPU, memory, disk, network, etc.)
        • System temperatures
        • Linux system logs
        • Windows event logs
        • Process or service health status
        • Logs appended to textual log files (e.g., tail-ing a log file)
        • The output of an external script or program
        • Messages in the form of MQTT control packets
        • many more…
      • This release revamped some existing dashboards and added several new ones to visualize some of these common third-party and host logs.
    • Container security review (issue #236)
      • Malcolm's container images are automatically scanned by Trivy as they are build as part of our CI workflows. This release entailed an in-depth review of the results from the latest scans which resulted in resolving most of the outstanding issues found.
    • Support /attributes and /events enpoints from MISP feed for Zeek intel generation (issue #336)
      • This release expands Malcolm's ability to pull from MISP feeds to generate Zeek intel files. When Malcolm connects to user-provided URLs for the MISP feeds, it will attempt to determine the format of the data served and process it accordingly. This could be presented as:
      • In addition to MISP, STIX™ v2.0/v2.1 indicators and TAXII™ 2.0/2.1 feeds are supported as well.
    • Added Suricata rules to detect Unitronics VisiLogic CVE-2023-6448 (issue #394) from the DHS CISA Known Exploited Vulnerabilities (KEV) catalog
    • Minor tweaks to the new Malcolm landing page (issue #427)
    • Incorporated a new ICSNPP Profinet IO CM network protocol analyzer (issue #429)
    • Version updates to some major Malcolm components:
    • A handful of bug fixes:

    Keep your eyes open, because there's lots more on the way in the coming months, including a bunch of end-user training topics for which we hope to develop training/documentation/videos. If you've got suggestions, we want to hear them.

    Malcolm and Hedgehog Linux may be obtained by pulling or building the Docker images and/or building the ISO installer images as described in the documentation. Unofficial ISO installer images for Malcolm and Hedgehog Linux are not hosted on GitHub, but may be downloaded from https://malcolm.fyi/.

    #Malcolm #HedgehogLinux #Zeek #Arkime #NetBox #OpenSearch #Elasticsearch #Suricata #PCAP #NetworkTrafficAnalysis #networksecuritymonitoring #OT #ICS #icssecurity #CyberSecurity #Cyber #Infosec #GitHub #INL #DHS #CISA #CISAgov #Kubernetes #Docker #raspberrypi

    #malcolm #hedgehoglinux #zeek #arkime #netbox #opensearch
  25. __Miguel_ @[email protected] ·

    Well, that was an hour of my time that I'll never get back...

    Heads up if you own a #bambulab A1/A1M #3Dprinter and are running Bambu Studio on #linux via Flatpak: do NOT update your printer's firmware to 01.05.00.00.

    This firmware update introduces "Authorization Control" to the firmware, and Bambu Studio on Flatpak does NOT work with it, it will generate MQTT errors and you'll lose at least the camera feed.

    Luckily, it's possible to downgrade back to 01.04 via the Handy App, so if you've already updated and are stuck, you can go back.

    From what I can tell, 01.05.00.00 only introduces "Authorization Control", so you're not losing anything by not upgrading.

    #bambu3dprinter

    #bambulab #3dprinter #linux #bambu3dprinter
  26. @[email protected] @[email protected] ·

    Christ

    bsky.app/profile/papapishu.bsk

    Article: theverge.com/tech/925696/yarbo

    #Yarbo #IOT #Dystopia #Robots

    #yarbo #iot #dystopia #robots
  27. Osunderdog @[email protected] ·

    This weekend I explored #homeassisant. Interesting! I may have to upgrade my old desktop computer.

    All my #mqtt sensors are now visible. Some I see are out of whack

    #homeassisant #mqtt
  28. Paula Gentle on Friendica @[email protected] ·

    Danke #Chaospott

    #SmartHome #HomeAssistant #Chaos #CCC #Hacking #ZigBee #Automation #mqtt #ESPHome #ESP32 #PoweredByRSS #Podcast #Essen

    podcast.chaospott.de/2025/01/0…

    #poweredbyrss #podcast #ccc #esp32 #hacking #automation
  29. Brian Greenberg :verified: @[email protected] ·

    Bishop Fox found four critical zero day flaws in the $20 YoLink Smart Hub that can give attackers remote control of smart locks and other access points. If you rely on a cheap gateway to manage physical entry, that hub becomes a single point of failure, so treat it as untrusted until YoSmart issues patches.

    TL;DR
    🔐 Authorization bypass allows remote control
    📡 MQTT traffic is unencrypted and exposes credentials
    📂 Session flaws let attackers maintain access
    ⚠️ Disconnect the hub from critical systems until patched

    hackread.com/20-yolink-iot-gat

    #IoT #IoTSecurity #Vulnerability #YoLink #security #privacy #cloud #infosec #cybersecurity

    #iot #iotsecurity #vulnerability #yolink #security #privacy
  30. Thomas Wiebe @[email protected] ·

    Diese Woche geht es bei @ajfriesen und mir um das Thema: Eigener Server, aber sicher!

    Egal ob Blech oder virtualisiert, Home Lab oder Rechenzentrum: Wir besprechen die essenziellen Maßnahmen, um Server und die darauf laufenden Dienste effektiv abzusichern.

    Beim Podcatcher eurer Wahl oder hier: podcast.smarthuette.de/episode

    Viel Spaß beim Hören!

    #selfhosting #selfhosted #linux #docker #firewall #mqtt #miniflux #rss #smarthuette #traefik #kopia #backup

    #backup #kopia #traefik #smarthuette #rss #miniflux
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