9 ms·

Replication Prohibited – 3D printed key attacks [video]

37 points by flexterra 11y ago

rvense 11y ago
For these CCC videos, please link to media.ccc.de. They built a media distribution platform for us that gives higher quality, allows downloads, and uses no tracking. Why not use it? https://media.ccc.de/v/32c3-7435-replication_prohibited#video https://media.ccc.de/v/32c3-7435-replication_prohibited#vide...
- EvanAnderson 11y ago
  I'm glad the videos are on Youtube. I'm getting rather suboptimal streaming playback on Frontier DSL from the "media.ccc.de" server.
- koko775 11y ago
  I tried it multiple times and it did not work.
- Mithaldu 11y ago
  I'm in Stralsund and it straight-up won't play the video in Chrome. Just keeps spinning. Downloading from youtube works as well, even though you have to resort to youtube-dl, and i like having youtube track what i've seen so i can refer to that later in case i forget having seen something. Plus, the CCC org is not any more trustable than youtube.
  - zz1 11y ago
    > Just keeps spinning. Sounds like what happens to me when opening the page. Did you try to click on 'Video' tab or on the 'Play' button? It started the video for me.
    - Mithaldu 11y ago
      No amount of clicking on any element helps. Trying to play http://ftp.halifax.rwth-aachen.de/ccc/congress/2015/h264-hd-web/32c3-7435-en-Replication_Prohibited.mp4 http://ftp.halifax.rwth-aachen.de/ccc/congress/2015/h264-hd-... directly in the browser works. Maybe they should just load that in an iframe or something.
      - zz1 11y ago
        The CCC built a distributed CDN, so nope, that wouldn't help: my video is loading from netcologne.de, for instance (in a 'video' element, which is appreciate, from my point of view).
      - edwintorok 11y ago
        In the developer tools console there is a mixed content warning: Mixed Content: The page at 'https://media.ccc.de/v/32c3-7435-replication_prohibited#video' was loaded over HTTPS, but requested an insecure video 'http://ftp.halifax.rwth-aachen.de/ccc/congress/2015/h264-hd-web/32c3-7435-en-Replication_Prohibited.mp4'. This content should also be served over HTTPS. FWIW Firefox plays it just fine
- zz1 11y ago
  /* And here are the download options: https://media.ccc.de/v/32c3-7435-replication_prohibited#download https://media.ccc.de/v/32c3-7435-replication_prohibited#down... */ That doesn't translate well. Click on the download tab, you'll find video and audio, direct download and torrent.
agumonkey 11y ago
For the SCAD enthusiast, Matt Adereth made clojure bindings so you can enjoy lisp style, repl/interactive modeling : https://adereth.github.io/blog/2014/04/09/3d-printing-with-clojure/ https://adereth.github.io/blog/2014/04/09/3d-printing-with-c... (he designed an ergonomic keyboard with it) ps: live talk https://twitter.com/adereth/status/666774776074133504 https://twitter.com/adereth/status/666774776074133504

37 points by flexterra 11y ago

For these CCC videos, please link to media.ccc.de. They built a media distribution platform for us that gives higher quality, allows downloads, and uses no tracking. Why not use it? https://media.ccc.de/v/32c3-7435-replication_prohibited#video https://media.ccc.de/v/32c3-7435-replication_prohibited#vide...

EvanAnderson 11y ago
I'm glad the videos are on Youtube. I'm getting rather suboptimal streaming playback on Frontier DSL from the "media.ccc.de" server.
koko775 11y ago
I tried it multiple times and it did not work.
Mithaldu 11y ago
I'm in Stralsund and it straight-up won't play the video in Chrome. Just keeps spinning. Downloading from youtube works as well, even though you have to resort to youtube-dl, and i like having youtube track what i've seen so i can refer to that later in case i forget having seen something. Plus, the CCC org is not any more trustable than youtube.
- zz1 11y ago
  > Just keeps spinning. Sounds like what happens to me when opening the page. Did you try to click on 'Video' tab or on the 'Play' button? It started the video for me.
  - Mithaldu 11y ago
    No amount of clicking on any element helps. Trying to play http://ftp.halifax.rwth-aachen.de/ccc/congress/2015/h264-hd-web/32c3-7435-en-Replication_Prohibited.mp4 http://ftp.halifax.rwth-aachen.de/ccc/congress/2015/h264-hd-... directly in the browser works. Maybe they should just load that in an iframe or something.
    - zz1 11y ago
      The CCC built a distributed CDN, so nope, that wouldn't help: my video is loading from netcologne.de, for instance (in a 'video' element, which is appreciate, from my point of view).
    - edwintorok 11y ago
      In the developer tools console there is a mixed content warning: Mixed Content: The page at 'https://media.ccc.de/v/32c3-7435-replication_prohibited#video' was loaded over HTTPS, but requested an insecure video 'http://ftp.halifax.rwth-aachen.de/ccc/congress/2015/h264-hd-web/32c3-7435-en-Replication_Prohibited.mp4'. This content should also be served over HTTPS. FWIW Firefox plays it just fine
zz1 11y ago
/* And here are the download options: https://media.ccc.de/v/32c3-7435-replication_prohibited#download https://media.ccc.de/v/32c3-7435-replication_prohibited#down... */ That doesn't translate well. Click on the download tab, you'll find video and audio, direct download and torrent.

agumonkey 11y ago

For the SCAD enthusiast, Matt Adereth made clojure bindings so you can enjoy lisp style, repl/interactive modeling : https://adereth.github.io/blog/2014/04/09/3d-printing-with-clojure/ https://adereth.github.io/blog/2014/04/09/3d-printing-with-c... (he designed an ergonomic keyboard with it) ps: live talk https://twitter.com/adereth/status/666774776074133504 https://twitter.com/adereth/status/666774776074133504