|
 |
dimarts, 27 / setembre / 2005 |
 No deixis el Sistema Solar sense aquest penjoll... és el gràfic que la NASA va incloure al Pioneer 10 per tal d'informar de l'origen terrestre del giny.
Engraved with several methods of locating Earth in the Galaxy, an alien pilot does not need to understand any human language to use this information. The mathematical location of Earth in relation to several important pulsars is represented by the radial diagram. Earth's relation to the solar system is shown at the top. Also included is a schematic of Earth itself and it's major land masses. Two human icons (man and woman) are graphically connected to Earth at points in all three diagrams and are shown with their hands waving as a gesture of goodwill... see diagram at left. Here's what you get-
|
08:34 (# Enllaç permanent) | Comentaris: | Trackback:
|
|
[F-Secure] A different look at Bagle
3D animation that visualizes the structure and execution of the W32/Bagle.AG@mm worm.
The boxes in the picture are functions of the worm. The one on the top is the 'main' where the execution starts. The first ring contains all the functions that 'main' calls. The second all the functions that the ones on the first ones call and so on. All connecting lines represent the calls from one function to the other. Red boxes belong to the virus code while the blue ones are API calls library code that do not belong to the malicious code
|
07:59 (# Enllaç permanent) | Comentaris: | Trackback:
|
|
Consells de Cisco per a evitar els cucs: Worm Mitigation Technical Details.
Internet worms have had a severe impact on many enterprise customers. Recently developed tools and architectural techniques can be employed to assist with the mitigation of worm activity in an enterprise environment.
This paper provides:
- A conceptual overview of worm mitigation techniques
- Details for deployment of these techniques into an overall solution for enterprise customers
This document has been written from a solution standpoint. It is primarily designed to provide a tool kit for dealing with the issue of Internet worms within an enterprise environment. Although this is the primary motivation of this document, the overall solution has application well beyond this primary purpose and additionally provides capability for detecting and responding to other security incidents.
|
07:36 (# Enllaç permanent) | Comentaris: | Trackback:
|
|
[FrSIRT] Exploit per a RealPlayer i Helix Player per Linux, que permet l'execució de codi malèvol:
UNIX RealPlayer && Helix Player http://real.com http://helixcommunity.org "The Helix Player is the Helix Community's open source media player for consumers. It is being developed to have a rich and usable graphical interface and support a variety of open media formats like Ogg Vorbis, Theora etc. The RealPlayer for Linux is built on top of the Helix Player for Linux and includes supportfor several non-open source components including RealAudio/RealVideo, MP3 etc."
There is a remotly exploitable format string vulnerability in the latest Helix Media Player suit that will allow an attacker the possibility to execute malicious code on a victims computer. The exploit code will execute a remote shell under the permissions of the user running the media player, and effects all versions of RealPlayer and Helix Player.
|
07:34 (# Enllaç permanent) | Comentaris: | Trackback:
|
|
© Copyright 2003-2005 Xavier Caballe.  . Si no s'indica expressament el contrari, el material publicat en aquest weblog es distribueix d'acord amb la llicència Creative Commons. El contingut és responsabilitat única i exclusivament del seu autor i no té cap relació amb les seves activitats professionals.
|
 |
 |
 |
 |
Contingut actualitzat
Categories
Darrers comentaris
Arxiu
Contingut antic
(ja no s'actualitza)
Versions anteriors
d'aquesta pàgina
|
 |
 |
 |
 |
|
