my latest photos on flickr

Replacing backslashes with sed

One needs a lot of backslashed in order to replace a backslash in sed. If you want to replace \ with X in a file you have to write:
    
        sed s/\\\\/X/g filename
    

Flight Of The Conchords

‘Flight of the conchords’ ist eine sehr charmante Serie über das (fiktive) Leben eines (realen) neuseeländischen Folk-Duos in New York. Grandiose Charaktere, famose Dialoge und super Musik. Dringend anschaun! Mehr über die Band und die Serie .

Binding helma to one ip address

If you want to bind helma’s internal jetty to a certain ip address instead of listening to 0.0.0.0, you have to abuse the HTTP_PORT setting in the start.sh file:

HTTP_PORT=192.168.1.111:8080

Internet, endlich.

Endlich gibts Internet in der neuen Wohnung, richtig viel davon, 16Mbits/s. Das Default-Passwort für den Tele2 Router, das nur in irgendwo in irgendeiner faq steht, ist admin im übrigen.

Die Internet Profis von sueddeutsche.de

sueddeutsche.de

sueddeutsche.de

...und ich hätte alle Punkte bei dem tollen Quiz gehabt.

Decode html encoded characters via google.

If you have to decode html character encodings manually every now an then you can look them up somewhere, or use a decent editor. Or you can simply put the encoded char into a google searchbox and you will (most probably) get a Your search - character - did not match any documents page. Entering „ for example yields Your search – „ – did not match any documents.

FM4 Studio2 Session mit Clara Luzia

Clara Luzia (MySpace) ist eine feine (und nette) Wiener Band die ebenso feine Musik macht. Bei FM4 gibt es Teile des Mitschnitts einer Studio 2 Live Session und ein Video. Anschaun und -hören, und, falls sie mal live in der Gegend sind: Hingehn! Ebenso super und ebenfalls bei Assinella Records: Mika Vember

Barcode hacking wiki

There is a barcode hacking wiki online. The video linked there is FX’s talk at the 24c3. Watch it!

24c3 videos online

The 24c3 videos are already online (old news, they are since january 5th actually). Grab the torrents here . Be nice and don’t forget to seed!

My recommendations (based on the talks i’ve attended and the videos i’ve seen so far):

  • 24c3-2209-en-playstation_portable_cracking
  • 24c3-2273-en-toying_with_barcodes
  • 24c3-2279-en-deconstructing_xbox_360_security (another console cracking talk, but well done and with a live demo)
  • 24c3-2326-en-diy_survival (Bre Pettis)
  • 24c3-2352-de-hacker_jeopardy
  • 24c3-2356-en-computer_popsongs (Monochrom)
  • 24c3-2355-de-trecker_fahrn
  • 24c3-2378-en-mifare_security (quite hard stuff… reverse engineering a 1mmX1mm RFID chip with the help of a microscope)
  • 24c3-2393-en-dns_rebinding_packet_tricks (Dan Kamisky, featuring a live demo)

short summary of the attended talks worth mentioning at the 24c3, day 3

An ex mi5 officer talked about how it is (or was in the 90ties) to work as a spy for her majesty. Someday, as the secret service supported an attack against Gaddafi where civilians died she decided to blow the whistle and had to go into hiding, as her fellow spooks where not too amused about that (suprise, suprise). In her talk she criticised how the secret services work in general, and that there is a problem how to control them. Interesting story. heise online has a longer (german) summary here.

monochrom did a great puppet show!

The annual hacker jeopardy was fantastic, just like the years before. not too much had changed: the x-server of the game computer was configured on stage, just like the last modifications of the ancient (?) perl-tk game software, and some questions were ridiculous like always (‘partition type code of hfs on intel’ – ‘what is 0xaf?’ or ‘ircs minus imaps’ – ‘what is tcpmux?’). Last years winner Fefe was defeated, the new champion won an OpenBSD bathrobe (!).

Needless to say, rist beat me on our personal scoreboard, but it was close, 8400 to 7700.

day 2 at the 24c3

yesterday’s highlight, at least from the entertaining point of view, was DIY Survival by the great Bre Pettis (the video which is currently on his website is Johannes Grenzfurthner going crazy btw).

another talk , by FX, showed some ideas how to play with barcodes… someone really should take a look at those oebb online tickets some day…. :) heise online has a summary here

the rule 34 contest could not fulfil the high expectations and was a bit… well…

my pictures at flickr

here you can find my photos at flickr .

the lounge at 24c3

djs at the 24c4 lounge

djs at the 24c4 lounge

"i can count every star in the heavens above but I have no heart I can't fall in love..." -- the image of computers in popular music

i hab an amiga

i hab an amiga

great talk at the end of the first day at the 24c3: monochrom’s Johannes Grenzfurthner about computers in pop music. i need to get this incredible tracklist!

hacking dna

Drew Endy: programming dna

Drew Endy: programming dna

just heard an amazing talk by Drew Endy from MIT about genetic reverse engineering. think about DNA as nature’s ‘machine language’ and build a ‘language’ stack on top, just like in software engineering.

programming dna

DNS rebinding and more packet tricks

Dan Kaminsky rocks as usual.

Full steam ahead!

Volldampf voraus!

Volldampf voraus!

rist and i arrived yesterday night in berlin, attending the 24c3 again. Volldampf voraus!

hello world, again!

after over a year i finally managed to get this little blog of mine online again. jau!