DbD’s blog
Designing BSD ROOTKITS

I’ve finished this book, and I have to say it is a good reading, even I think the title should be “Freebsd Rootkits”.

It covers basic of FreeBSD kernel module programming, and while it is a little slow to really enter the real rootkit subject, it was fun to read, and I learned a lot of things.

If you are looking for a book to start studying the Freebsd kernel, go for it, it could be a good introduction.

I just bought the Nmap cookbook and Metasploit : The penetation Tester’s Guide on amazon, stay tuned :)

18:24 DbD- : pinpin0: OMG http://media.tumblr.com/tumblr_la8k5vFERF1qdyrhw.png
18:24 pinpin0 : DbD-: java 8 \o/
Pinpin rocks.
Did you say geek ?

I got a new toy, a Dream Cheeky USB LED Message Board, so I want to get it work on my favorite operating system.

First I had to write some line of code to control it, but when I looked at libhid, I found a excellent software named dcled, some commits later (Reconize the device, prevent it to be attached by the kernel and import dcled [DO not fail] and depends in our port tree) I got a message from the Aliens :

Thanks to jasper@ for the kernel hint and ports review and ok !

My new desktop, 2 x Samsung Syncmaster F2380M.
Screen 0: minimum 320 x 200, current 3840 x 1080, maximum 3840 x 1080
Sorry for the picture quality, my phone sucks against light.
Now the NASA can be jealous …

My new desktop, 2 x Samsung Syncmaster F2380M.

Screen 0: minimum 320 x 200, current 3840 x 1080, maximum 3840 x 1080

Sorry for the picture quality, my phone sucks against light.

Now the NASA can be jealous …

Rndis support for OpenBSD

Based on an initial work of mk@, we (Fabien and I) start working on rndis over usb support for OpenBSD.
After some work we finally ping google with the htc hero :)

OpenBSD

Read More

dmesg fun with graphviz

A small post about my graphviz / dot experiments.

Circular view :

dmesg

Read More

Working on OpenBSD malloc

Fabien and I have noticed bad performance on free, so we decited to work on openbsd malloc and
contacted otto@, following a nice diff, hich now has been commited, we will write a complete paper on it soon,

stay tuned !

http://marc.info/?l=openbsd-cvs&m=125719025108902&w=2
http://marc.info/?l=openbsd-cvs&m=125935234526206&w=2
http://marc.info/?l=openbsd-cvs&m=125935243126319&w=2
http://marc.info/?l=openbsd-cvs&m=125935317527085&w=2