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How To Patch BIND9 Against DNS Cache Poisoning On Debian Etch

How To Patch BIND9 Against DNS Cache Poisoning On Debian Etch

This article explains how you can fix a BIND9 nameserver on a Debian Etch system so that it is not vulnerable anymore to DNS cache poisoning.

BIND 9 Vulnerability And Solution - Patch BIND To Avoid Cache Poisoning (Fedora/CentOS)

BIND 9 Vulnerability And Solution - Patch BIND To Avoid Cache Poisoning (Fedora/CentOS)

I am pretty sure most of you guys have hard about the Vulnerability in BIND. Dan Kaminsky earlier this month announced a massive, multi-vendor issue with DNS that could allow attackers to compromise any name server - clients, too. I thought I would share with you all one of the quickest solutions systems administrators running BIND 9 can use to help solve this vulnerability in case their systems are vulnerable.

How To Install And Configure Dansguardian With Multi-Group Filtering And Squid With NTLM Auth On Debian Etch

How To Install And Configure Dansguardian With Multi-Group Filtering And Squid With NTLM Auth On Debian Etch

This how-to describes how to install and configure Dansguardian with multi-group filtering, Squid with NTLM auth, ipmasq, and dnsmasq to provide a full internet gateway solution for small to medium sized networks. This how-to requires two NICs in order to preform firewalling and transparent proxying.

HOWTO: Encrypt The System Manually Upon Installation (Ubuntu 8.04)

HOWTO: Encrypt The System Manually Upon Installation (Ubuntu 8.04)

This tutorial describes how you can encrypt an Ubuntu 8.04 (Hardy Heron) system right during the initial installation.

HOWTO: Automatically Unlock LUKS Encrypted Drives With A Keyfile

HOWTO: Automatically Unlock LUKS Encrypted Drives With A Keyfile

This howto shows how to unlock multiple devices in the intial ramdisk remotely. I suggest to use a keyfile for automatic unlocking. The keyfile should be stored in the normally encrypted root partition - so you still have to unlock that one. During boot process it will then be used to unlock all the other devices.

How To Block Spammers/Hackers With mod_defensible On Apache2 (Debian Etch)

How To Block Spammers/Hackers With mod_defensible On Apache2 (Debian Etch)

mod_defensible is an Apache 2.x module intended to block spammers/hackers/script kiddies using DNSBL servers. It will look at the client IP and check it in one or several DNSBL servers and return a 403 Forbidden page to the client. This guide shows how to install and use it with Apache 2 on a Debian Etch server.

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