How to: Secure My Network in Linux - Page 4

Discover How To Secure My Network HOWTOs

squid in Fedora Core 5

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how to configure in linux Fedora core 5

LinuxSecurity Contributors
Jun 25, 2007

How to add two-factor authentication to SSH

SSH offers a highly secure channel for remote administration of servers. However, if you face an audit for regulatory or business requirements, such as Visa/Mastercard PCI, you need to be aware of some potential authentication related short-comings that may cause headaches in an audit. For example: * There is no way to control which users have public key authorization * There is no way to enforce passphrase complexity (or even be sure that one is being used) * There is no way to expire a public key

LinuxSecurity Contributors
Feb 28, 2007

Inverse Mapping Via Scapy [ Packet Crafting With Padding]

This method is quiet useful for inverse mapping the targets for host alive checks.The point will be proved through the scapy via packet crafting.In this we will discuss about inverse mapping with or without padding to compare the results.We know with some tools the response like host unreachable or no response with tool like hping.Lets play with scapy a bit:

LinuxSecurity Contributors
Feb 27, 2007

Opensource Bandwidth,Network and Servers Monitoring tools with Tutorials

This is very good tutorials for bandwidth monitoring,network monitoring and servers monitoring tools with clear step by step installation guides this includes Nagios, MRTG, RTG, Netmrg, Darkstat, monit, munin, mon, oreon, Saidar, Cacti, Bigsister, ibmonitor, zabbix. This resource is very useful for Users and Administrators to monitor their networks, bandwidth, and servers.

Anthony Pell
Sep 07, 2006

How Did That Happen? Linux Security Exploits

The purpose of this book is to provide ways to make it difficult to break in initially as well as to detect the evidence of the attack quickly. But you must not use this book, or any other books, as your only resource of information for this purpose.

Anthony Pell
Jun 20, 2006

Using Linux Scripts to Monitor Security

This paper will show how to use basic Linux scripting to create a reusable network security monitor that is easy to use and easy to maintain.

Anthony Pell
Jun 20, 2006

Secure Network Configuration Management for Linux based Routers

This paper presents a detailed implementation and operation plan for remote configuration management of a research network infrastructure.

Anthony Pell
Jun 20, 2006

The Linux System Administrator's Guide

This document is an introduction to system administration of a Linux system for novices.

Anthony Pell
Jun 20, 2006

Layer 2 VPN Architectures: Understanding Any Transport over MPLS

This article provides an overview of LDP, including LDP components and operations that are related to pseudowire emulation over MPLS along with an explanation of the control signaling and data switching details of AToM.

Anthony Pell
Jun 19, 2006

Creating virtual private networks with tsocks and VTun

This HOWTO shows an easier and cheaper way to securely access remote networks for a small business or an individual.

Anthony Pell
Jun 16, 2006

802.1X Port-Based Authentication HOWTO

This document describes the software and procedures to set up and use IEEE 802.1X Port-Based Network Access Control using Xsupplicant as Supplicant with FreeRADIUS as a back-end Authentication Server.

Anthony Pell
Jan 17, 2006

Linux Advanced Routing & Traffic Control HOWTO

A very hands-on approach to iproute2, traffic shaping and a bit of netfilter.

Anthony Pell
Jan 17, 2006

Setting up IP Aliasing on A Linux Machine Mini-HOWTO

This is a cookbook recipe on how to set up and run IP aliasing on a Linux box and how to set up the machine to receive e-mail on the aliased IP addresses.

Anthony Pell
Jan 17, 2006

IptablesWeb

IptablesWeb is a free software (under GPL licence): it makes possible to inspect iptables logs by using a web browser. It's a plugin-based multilanguage software written in PHP using 3 free php classes.

Anthony Pell
Sep 03, 2005

Networking in NSA Security-Enhanced Linux

Break through the complexity of SE Linux with a working example that shows how to add SE Linux protection to a simple network server.

Anthony Pell
Jan 21, 2005

Intruder Detection Checklist

This document outlines suggested steps for determining if your system has been compromised.

Anthony Pell
Jan 10, 2005

Denial of Service Attacks

This document provides a general overview of attacks in which the primary goal of the attack is to deny the victim(s) access to a particular resource.

Anthony Pell
Jan 10, 2005

Packet Filtering for Firewall Systems

If your site isn't filtering certain TCP/IP packets, it may not be as secure as you think.

Anthony Pell
Jan 10, 2005

Setting up VPNs easily with CIPE

This article should explain how to setup and configure a VPN using CIPE. CIPE may not be standard like IPSec, but it sure is a hell of a lot simpler.

Anthony Pell
Jan 10, 2005

OpenVPN

OpenVPN is a full-featured SSL VPN solution which can accomodate a wide range of configurations, including road warrior access, home/office/campus telecommuting, WiFi security, secure branch office linking, and enterprise-scale remote access solution

Anthony Pell
Jan 07, 2005

How to: Secure My Network in Linux - Page 4

Enhance SSH Security with Fail2Ban Installation and Configuration Guide

Maximize Your Pentesting Experience with BlackArch Linux

Master Transparent Proxying on Linux Using sslh for Better Network Management