Linux Learn Tips and Tricks - Page 15

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lsof -- List Open Files

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lsof is a tool to list all the open files on the system. From this information, processes creating network sockets can be found, among other things.

Bastille Linux

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"The Bastille Hardening System attempts to 'harden' or 'tighten' Unix operating systems. It currently supports the Red Hat, Debian, Mandrake, SuSE and TurboLinux Linux distributions along with HP-UX and Mac OS X."

Know Your Enemy - Learning with User-Mode Linux

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This paper describes step by step how to build a virtual Honeynet using free and OpenSource solutions. If you have ever wanted to work with Honeynet technologies, but could not afford the investment in multiple computers, now is your chance to try i

Introduction to Buffer Overflows

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This tutorial will let you know what a buffer overflow is and how you can detect if some program is vulnerable to buffer overflow exploits. This tutorial has C source code, so if you don't know C you can have some problems in this tutorial, you also

Analyzing your internet applications' log files

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This article is the first in a series about using lire to analyze log files of internet server applications. This is not limited to one service, e.g. Apache, but is an integrated analyzer for many different services. Included are DNS, WWW and email.

How to Hack

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This documentation discusses different phases of systems penetration techniques against Windows and Unix based systems.

Analysis of Format String Bugs

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This documentation tries to explain the idea and analyses the tricks and limitations of format string exploits. As a real world example, the University of Washington implementation of a ftp server for Unix - wu-ftp version 2.6.0 - as provided on Red

FAQ - Malicious Web Scripts

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A problem has recently been identified that can be found on a wide variety of web sites: what you receive from a web site may not be what that site meant to send. If you click on a specially designed link, the site may unknowingly send you bad data,

Using Samba

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The O'Reilly Using Samba book is online, and a great resource for information on Samba security.

alt.2600 Hack FAQ

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The purpose of this FAQ is to give you a general introduction to the topics covered in alt.2600 and #hack. General information on hacking, telephony, cellular communications, security resources, and a description of what alt.2600 actually is.