Security

Want to support HowtoForge? Become a subscriber!
 

Configuring DNSSEC On BIND9 (9.7.3) On Debian Squeeze/Ubuntu 11.10

Configuring DNSSEC On BIND9 (9.7.3) On Debian Squeeze/Ubuntu 11.10

This guide explains how you can configure DNSSEC on BIND9 (version 9.7.3 that comes with Debian Squeeze/Ubuntu 11.10) on Debian Squeeze and Ubuntu 11.10. It covers how to enable DNSSEC on authoritative nameservers (master and slave) and on resolving nameservers, creation of keys (KSKs and ZSKs), signing of zones, key rolling with rollerd, zone file checking with donuts, creation of trust anchors, using DLV (DNSSEC look-aside validation), and getting your DS records into the parent's zone.

Web Filtering On Squid Proxy

Web Filtering On Squid Proxy

This HOWTO describes how to protect your home / small enterprise network users from objectionable internet contents with help of HTTP proxy. Our goal is to set up a free Linux based server running Squid and deploy web filtering application on it saving bandwidth, speeding up web access and blocking obsessive and potentially illegal and malicious web files.

How To Integrate ClamAV Into PureFTPd For Virus Scanning On CentOS 6.2

How To Integrate ClamAV Into PureFTPd For Virus Scanning On CentOS 6.2

This tutorial explains how you can integrate ClamAV into PureFTPd for virus scanning on a CentOS 6.2 system. In the end, whenever a file gets uploaded through PureFTPd, ClamAV will check the file and delete it if it is malware.

Running LinOTP On CentOS 6.2

Running LinOTP On CentOS 6.2

This howto will show how you can set up LinOTP on CentOS 6.2. LinOTP is a modular and flexible solution for two factor authentication with one time passwords. This howto uses the community packages that are available at the python package index PyPI.

How To Configure PureFTPd To Accept TLS Sessions On CentOS 6.2

How To Configure PureFTPd To Accept TLS Sessions On CentOS 6.2

FTP is a very insecure protocol because all passwords and all data are transferred in clear text. By using TLS, the whole communication can be encrypted, thus making FTP much more secure. This article explains how to configure PureFTPd to accept TLS sessions on a CentOS 6.2 server.

Build A Free, Full-Featured Mail Server On Gentoo Linux With iRedMail

Build A Free, Full-Featured Mail Server On Gentoo Linux With iRedMail

We're going to set up a free, full-featured mail server on Gentoo Linux, all mail service related components are free and open source, and you own all data. The installation process is extremly easy and smooth.

Setting Up ProFTPd + TLS On Ubuntu 11.10 (Oneiric Ocelot)

Setting Up ProFTPd + TLS On Ubuntu 11.10 (Oneiric Ocelot)

FTP is a very insecure protocol because all passwords and all data are transferred in clear text. By using TLS, the whole communication can be encrypted, thus making FTP much more secure. This article explains how to set up ProFTPd with TLS on an Ubuntu 11.10 server.

AVG Antivirus For Linux/FreeBSD Plus Sendmail Mail Server

AVG Antivirus For Linux/FreeBSD Plus Sendmail Mail Server

This document describes how to deploy AVG Antivirus for Linux/FreeBSD to the Sendmail mail server. It is usable for AVG version 8.5, 10 and 2012.

Changing Apache Server Name To Whatever You Want With mod_security On Debian 6

Changing Apache Server Name To Whatever You Want With mod_security On Debian 6

In this tutorial I want to focus on how to change the Apache server name to whatever you want, so you can give your own name or sentence to Apache server headers that are sent to whois programs or websites, for example you can type "YTS","GWS" or "Microsoft-IIS/7.0" to misguide the hacker to guess which Linux OS or which version of Apache you are using.

How To Set Up A TOR Middlebox Routing All VirtualBox Virtual Machine Traffic Over The TOR Network

How To Set Up A TOR Middlebox Routing All VirtualBox Virtual Machine Traffic Over The TOR Network

This tutorial will show you how to reroute all traffic for a virtual machine through the Tor network to ensure anonymity. It assumes a standalone machine with a Linux OS, and VirtualBox installed. In this case, we'll be using Ubuntu on the host machine.

first page
previous page
...
9
...
next page
last page