Linux – S3lab http://s3lab.deusto.es S3lab Security Blog Wed, 06 May 2020 12:51:35 +0000 en-US hourly 1 https://wordpress.org/?v=5.1.5 Loading binaries in Linux http://s3lab.deusto.es/loading-binaries-linux/ Sun, 14 Oct 2018 16:36:44 +0000 http://s3lab.deusto.es/?p=10060 Executables are a static representation of a program and that at the time they are executed, the kernel uses the information included in those files to create a dynamic representation, better known as the process images. Before being able to execute…

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]]> Executables are a static representation of a program and that at the time they are executed, the kernel uses the information included in those files to create a dynamic representation, better known as the process images. Before being able to execute a binary it is necessary to load it in the memory and the one in charge to do it is the loader, that generally is part of the operative system.

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]]> Surviving in the console (Part III) http://s3lab.deusto.es/surviving-in-the-console-part-iii/ Tue, 14 Jul 2015 09:57:26 +0000 http://s3lab.deusto.es/?p=4140 All we have often asked us if our computer has been hacked at some point (or I am the only one who thinks that?). As always, our beloved Linux console brings some tools to help us see if this have happened. The…

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]]> All we have often asked us if our computer has been hacked at some point (or I am the only one who thinks that?). As always, our beloved Linux console brings some tools to help us see if this have happened. The topic is quite enough, as I always give a few strokes.

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