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The Perfect Desktop - Fedora 7 |
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Sunday, 03 June 2007 |
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This tutorial shows how you can set up a Fedora 7
desktop that is a full-fledged replacement for a Windows desktop, i.e.
that has all the software that people need to do the things they do on
their Windows desktops. The advantages are clear: you get a secure
system without DRM restrictions that works even on old hardware, and
the best thing is: all software comes free of charge.
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Defending against brute force ssh attacks |
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Saturday, 02 June 2007 |
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During 2005, bute force attacks on the ssh service
became pretty popular.
These attacks are based on a rather simple idea:
use an automated program for trying, one after the other, many
combinations of standard or frequently used account names and likewise
frequently used password (e.g.: guest/guest).
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1 Month On: Mandriva 2007 Spring - Laptop |
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Friday, 01 June 2007 |
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Since it’s been a while since I last posted, I thought I’d bring you
all up to date with the new Mandriva release. Spring beautiful spring!
For the last month (and a bit) I’ve been running Mandriva 2007.1
Spring PowerPack on my Toshiba Satellite 2410. To avoid people having
to skip to the conclusion, I’m sticking with Mandriva Linux Spring on
my laptop permanently!
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Howto install a free NX Server on Debian 4.0 |
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Sunday, 20 May 2007 |
NoMachine NX is a Terminal Server and Remote Access solution based on open source technologies. It makes it possible to run any graphical application on any operating system across any network connection as if you were sitting in front of your computer.
Besides all the professional NX servers for enterprises, NoMachine also offers a free server, which offers most of the features available in the commercial version. It is allowing 1-2 user sessions suitable for home users and those who are not interested in support.
If you'd like to discover how NoMachine's servers work or are configured, give it a try! The following workshop describes the NX Free Edition installation and usage on a Debian 4.0 server.
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Howto install a content filtering and virus checking proxy (Part II) |
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Friday, 11 May 2007 |
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Commercial filters are often expensive, especially when used on a large number of computers, as would be the case in a school computer lab or in small or medium companies with computer networks. In contrast, open source filters are generally freely available for download. In addition, since commercial filters are proprietary, in many cases the system administrator does not have the opportunity to modify or even view the lists of blocked sites.
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Metasploit 3.0 doesn't pwn systems, black hats pwn systems |
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Monday, 07 May 2007 |
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Metasploit LLC released version 3.0 of the Metasploit Framework (MSF), the popular penetration testing project, late last month. Version 3.0 is a complete rewrite of the previous tools using primarily the Ruby programming language; versions 1 and 2 were written primarily in Perl. Also new are an experimental GUI, and perhaps the crowning jewel of the release, the db_autopwn module, which automates exploit discovery and execution.
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