Here are some documents to help you understand some file formats/headers, for file format fuzzing purpose:

WAVE PCM soundfile format (RIFF)
https://ccrma.stanford.edu/courses/422/projects/WaveFormat/

ZIP File format specification
http://www.pkware.com/documents/casestudies/APPNOTE.TXT

MPEG File format
http://www.mpgedit.org/mpgedit/mpeg_format/mpeghdr.htm#MPEGTAG

GZip File format
http://www.gzip.org/zlib/rfc-gzip.html

SWF File format
http://the-labs.com/MacromediaFlash/SWF-Spec/SWFfileformat.html

TIFF File format
http://www.awaresystems.be/imaging/tiff/faq.html

EXIF File format
http://www.media.mit.edu/pia/Research/deepview/exif.html

ID3Tag File format (v.2.3.0)
http://www.id3.org/id3v2.3.0

PNG File format (v1.2)
http://www.libpng.org/pub/png/spec/1.2/PNG-Contents.html

PDF File format
http://www.printmyfolders.com/understanding-pdf

PLS/M3U File format
http://forums.winamp.com/showthread.php?threadid=65772
http://www.assistanttools.com/articles/pls_playlist_format.shtml (PLS)
http://www.assistanttools.com/articles/m3u_playlist_format.shtml (M3U)

RAR File format
http://www.win-rar.com/index.php?id=24&kb_article_id=162

(to be updated…)

We work closely with Spentera because Digital Echidna is a part of Spentera research. With the rapid advances in information technology, we strive to share the little knowledge that we know through events such as seminars and workshops. One of our event is Spentera Security Events 2011.

What

CMS/Joomla Security one day workshop.

When

(rescheduled) 28-29 July 2011, 0800 – 1700 WIB.

Where

Imperium Hotel

Jalan Dr Rum 30-32, Bandung, Jawa Barat, Indonesia.

Click here to find out more.