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Notices by Frederik Braun � (freddy@social.security.plumbing)

  1. Embed this notice
    Frederik Braun � (freddy@social.security.plumbing)'s status on Tuesday, 03-Feb-2026 19:49:38 JST Frederik Braun � Frederik Braun �

    RE: https://mastodon.social/@firefoxnightly/116006051081305175

    The "AI kill switch" was developed with a lot of internal feedback and based on user complaints.

    Does it work for you? If not, let us know.

    In conversation about 3 months ago from social.security.plumbing permalink

    Attachments

    1. Domain not in remote thumbnail source whitelist: files.mastodon.social
      Firefox Nightly (@firefoxnightly@mastodon.social)
      from Firefox Nightly
      Attached: 1 image AI Controls are available in Firefox Nightly preferences! Documentation: https://support.mozilla.org/kb/firefox-ai-controls If you find a bug, please report it on Bugzilla via this link: https://mzl.la/AIControlsFileBug Thanks!
  2. Embed this notice
    Frederik Braun � (freddy@social.security.plumbing)'s status on Tuesday, 20-Jan-2026 21:48:39 JST Frederik Braun � Frederik Braun �

    Definitiv eins meiner #39c3 sticker Highlights

    In conversation about 4 months ago from social.security.plumbing permalink

    Attachments


    1. https://cdn.masto.host/socialsecurityplumbing/media_attachments/files/115/926/501/929/329/924/original/b53bc360904a5c4f.jpeg
  3. Embed this notice
    Frederik Braun � (freddy@social.security.plumbing)'s status on Saturday, 10-Jan-2026 04:05:55 JST Frederik Braun � Frederik Braun �
    in reply to
    • Anil Dash

    @anildash Hey, cool post. The link to https://daringfireball.net/2004/03/introducing_markdown has an extra ] still. :)

    In conversation about 4 months ago from social.security.plumbing permalink

    Attachments

    1. Domain not in remote thumbnail source whitelist: daringfireball.net
      Introducing Markdown
      from @gruber
      I’ve written a text-to-HTML formatting tool called [Markdown][md], which is now available for download. [md]: /projects/markdown/ “Markdown”
  4. Embed this notice
    Frederik Braun � (freddy@social.security.plumbing)'s status on Monday, 03-Nov-2025 10:56:29 JST Frederik Braun � Frederik Braun �
    in reply to
    • Delta Chat

    @delta Surely, I am not the only one blocked on the decision which server to pick for a new account and what kind of trust in metadata goes into the server?

    In conversation about 6 months ago from social.security.plumbing permalink
  5. Embed this notice
    Frederik Braun � (freddy@social.security.plumbing)'s status on Thursday, 25-Sep-2025 23:39:28 JST Frederik Braun � Frederik Braun �
    in reply to
    • abadidea

    @0xabad1dea daughter is doing bracelets using alphabet beads and I can tell you the distribution is completely arbitrary and doesn't reflect demand. At least for our family and we have nobody called Xerxes.

    In conversation about 7 months ago from social.security.plumbing permalink
  6. Embed this notice
    Frederik Braun � (freddy@social.security.plumbing)'s status on Monday, 15-Sep-2025 07:18:51 JST Frederik Braun � Frederik Braun �
    in reply to
    • daniel:// stenberg://

    @bagder Why are you even doing this to yourself? What’s the one single benefit of hackerone for you? :)

    In conversation about 8 months ago from social.security.plumbing permalink
  7. Embed this notice
    Frederik Braun � (freddy@social.security.plumbing)'s status on Monday, 28-Jul-2025 06:19:12 JST Frederik Braun � Frederik Braun �
    in reply to
    • sofia ☮️🏴
    • Vel

    @sofia @vel ja klar. Cap. Ziemlich gut. 🫣

    In conversation about 9 months ago from social.security.plumbing permalink
  8. Embed this notice
    Frederik Braun � (freddy@social.security.plumbing)'s status on Monday, 28-Jul-2025 06:16:59 JST Frederik Braun � Frederik Braun �
    • Vel

    @vel Ah. Das erinnert mich total an meine Lieblingskopfbedeckung. Die Berechnete Obergrenze.

    In conversation about 9 months ago from social.security.plumbing permalink

    Attachments


    1. https://cdn.masto.host/socialsecurityplumbing/media_attachments/files/114/907/875/518/595/227/original/c93d11adac43ddbc.png
  9. Embed this notice
    Frederik Braun � (freddy@social.security.plumbing)'s status on Sunday, 30-Mar-2025 20:01:27 JST Frederik Braun � Frederik Braun �

    Weil meine Kinder heute gefragt haben. Der Bürgermeister von Wesel ist eine Bürgermeister*in* und sie heißt Frau Westkamp.

    https://de.wikipedia.org/wiki/Wesel#B%C3%BCrgermeister

    In conversation about a year ago from social.security.plumbing permalink
  10. Embed this notice
    Frederik Braun � (freddy@social.security.plumbing)'s status on Wednesday, 22-Jan-2025 19:44:13 JST Frederik Braun � Frederik Braun �
    in reply to
    • Michał "rysiek" Woźniak · 🇺🇦
    • Signal

    @rysiek @signalapp excellent analysis. Fully agree that this attack doesn't match the average user's threat model and great suggestion that the probe can be eliminated by disabling read notifications. I would add that this is more of a Cloudflare bug. They should fix this.

    In conversation about a year ago from social.security.plumbing permalink
  11. Embed this notice
    Frederik Braun � (freddy@social.security.plumbing)'s status on Friday, 03-Jan-2025 18:08:57 JST Frederik Braun � Frederik Braun �

    Please Boost: To all Hacker Spaces in Berlin. I have a decommissioned server to give away. So far, I have been unable to find a beneficiary.

    **Who wants this server?**
    HP ProLiant DL360 Gen9 - 2 CPU E5-2697 v3 @ 2.60GHz, 128 GB DDR4, 2x 900GB SAS.

    Pick-up in Berlin Kreuzberg.

    In conversation Friday, 03-Jan-2025 18:08:57 JST from social.security.plumbing permalink
  12. Embed this notice
    Frederik Braun � (freddy@social.security.plumbing)'s status on Friday, 22-Nov-2024 18:17:25 JST Frederik Braun � Frederik Braun �
    • Dan Gohman

    @sunfish wait, is this essentially "I like doing hard puzzles. Of course I don’t want to make them simple"?!

    In conversation Friday, 22-Nov-2024 18:17:25 JST from social.security.plumbing permalink
  13. Embed this notice
    Frederik Braun � (freddy@social.security.plumbing)'s status on Sunday, 24-Mar-2024 06:41:56 JST Frederik Braun � Frederik Braun �

    Last night, about 21 hours ago, Manfred Paul demonstrated a security exploit targeting Firefox 124 at pwn2own.

    In response, we have just published Firefox 124.0.1 (and Firefox ESR 115.9.1) containing the security fix.

    Please update your foxes! 🦊

    Kudos to all the countless people postponing their sleep and working towards resolving this so quickly! Really impressive teamwork again. Also, kudos to Manfred for pwning Firefox again :)

    In conversation Sunday, 24-Mar-2024 06:41:56 JST from social.security.plumbing permalink

    Attachments


  14. Embed this notice
    Frederik Braun � (freddy@social.security.plumbing)'s status on Wednesday, 14-Feb-2024 12:45:48 JST Frederik Braun � Frederik Braun �

    Layoffs suck.
    Go hire a Mozillian you managers out there. They are all good people.

    In conversation Wednesday, 14-Feb-2024 12:45:48 JST from social.security.plumbing permalink
  15. Embed this notice
    Frederik Braun � (freddy@social.security.plumbing)'s status on Thursday, 14-Dec-2023 08:07:32 JST Frederik Braun � Frederik Braun �

    TIL the #Firefox translations features isn't only working for web pages. Head to `about:translations` to translate any text from your clipboard.
    Just like with web page translations, this is always done locally. None of the text leaves your device. Ever.

    In conversation Thursday, 14-Dec-2023 08:07:32 JST from social.security.plumbing permalink
  16. Embed this notice
    Frederik Braun � (freddy@social.security.plumbing)'s status on Friday, 08-Dec-2023 16:28:15 JST Frederik Braun � Frederik Braun �

    Annoyed that a website is doing something custom on right-click?
    Did you expect the browser's context menu (Back, Reload, Save Page As, View Source etc.)?

    Just hold the ⇧Shift key while clicking and Firefox will show the built-in context menu.

    In conversation Friday, 08-Dec-2023 16:28:15 JST from social.security.plumbing permalink
  17. Embed this notice
    Frederik Braun � (freddy@social.security.plumbing)'s status on Thursday, 02-Nov-2023 23:06:10 JST Frederik Braun � Frederik Braun �

    **Last Chance to fix eIDAS: Secret EU law threatens Internet security: **
    New legislative articles, introduced in recent closed-door meetings and not yet public, envision that all web browsers distributed in Europe will be required to trust the certificate authorities and cryptographic keys selected by EU governments.

    More: https://last-chance-for-eidas.org/

    - EU Citizens, write to your Member of European Parliaments
    - Experts, Researchers & Civil Society: Sign the open letter at https://eidas-open-letter.org

    In conversation Thursday, 02-Nov-2023 23:06:10 JST from social.security.plumbing permalink

    Attachments


    1. Domain not in remote thumbnail source whitelist: nce.mpi-sp.org
      eIDAS letter.pdf
      Nextcloud - a safe home for all your data
  18. Embed this notice
    Frederik Braun � (freddy@social.security.plumbing)'s status on Sunday, 01-Oct-2023 03:07:19 JST Frederik Braun � Frederik Braun �
    in reply to
    • see shy jo

    @joeyh are you maybe seeing files after a build-step? Some of our JS lives in another repo.

    In conversation Sunday, 01-Oct-2023 03:07:19 JST from social.security.plumbing permalink
  19. Embed this notice
    Frederik Braun � (freddy@social.security.plumbing)'s status on Sunday, 01-Oct-2023 03:07:12 JST Frederik Braun � Frederik Braun �
    in reply to
    • see shy jo

    @joeyh Yeah, I think we don’t maintain the debian/Ubuntu packages ourselves. I usually browse the source at searchfox.org (mozilla-central = Nightly)

    In conversation Sunday, 01-Oct-2023 03:07:12 JST from social.security.plumbing permalink

    Attachments

    1. No result found on File_thumbnail lookup.
      Searchfox
  20. Embed this notice
    Frederik Braun � (freddy@social.security.plumbing)'s status on Thursday, 08-Dec-2022 07:02:07 JST Frederik Braun � Frederik Braun �
    in reply to
    • Masto.host
    • Ben Kelly

    @mastohost @ben did you consider offering this as part of your service? There could be separate lists for spam protection and abusive behavior.

    In conversation Thursday, 08-Dec-2022 07:02:07 JST from social.security.plumbing permalink
  • Before

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    Frederik Braun �

    Frederik Braun �

    A web/browser security nerd. Working on security for Firefox and the web at Mozilla. Taught web security at Ruhr Uni Bochum.I'm often spend my summer on multi-week #bikepacking trips with the family.The posts here are my own and I do not speak for my employer

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          Member since
          7 Dec 2022
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