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Tag Archives: Security

Enabling Autokey Crypto in NTP on SLES10



By: Gracal

August 15, 2008 2:42 pm

Reads:1,055

Score:Unrated

Trying to set up a secure NTPv4 environment? SLES10 doesn’t make it obvious, but a few short steps and you can get secure authentication between time-hosts up and running.

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Categories: SUSE Linux Enterprise Server, Technical Solutions

Detecting ARP Poisoning Attacks



By: DamianMyerscough

June 13, 2008 2:00 am

Reads:1,247

Score:Unrated

Damian Myerscough explains how to detect ARP poisoning attacks using the ‘arpwatch’ utility.

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Categories: SUSE Linux Enterprise Server, Technical Solutions

Detecting rootkits



By: DamianMyerscough

May 30, 2008 11:10 am

Reads:992

Score:Unrated

Damian Myerscough takes a look at two anti-rootkit tools you can use to help identify a wide range of rootkits that may be lurking on your workstation/server.

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Categories: Enterprise Linux, SUSE Linux Enterprise Server, Technical Solutions

GnuPG (GNU Privacy Guard)



By: DamianMyerscough

April 9, 2008 3:03 am

Reads:1,021

Score:Unrated

Damian Myerscough explains how to install GnuPG on SUSE Linux Enterprise Desktop 10 SP1, and how to encrypt sensitive data.

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Categories: Enterprise Linux, Technical Solutions

Chroot Apache



By: DamianMyerscough

March 28, 2008 5:55 am

Reads:738

Score:Unrated

The process of chrooting the Apache web server is very tedious having to find all dependencies that Apache relies on. However, this process can be much simpler using the Apache module mod_security.

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Categories: Enterprise Linux, Technical Solutions

Setting up SSL/TLS for Apache on SLES 10

mfaris01

By: mfaris01

March 3, 2008 5:56 pm

Reads:4,870

Score:Unrated

Mike Faris explains how to set up an Apache web server for secure communication.

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Categories: SUSE Linux Enterprise Server, Technical Solutions

Forcing users to change their password



By: DamianMyerscough

February 21, 2008 1:22 am

Reads:1,801

Score:Unrated

Damian Myerscough shares a few tips on how to force users to change their passwords.

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Categories: Enterprise Linux, Technical Solutions

PAM (Pluggable Authentication Module) Tricks



By: DamianMyerscough

February 14, 2008 6:50 am

Reads:1,330

Score:Unrated

Damian Myerscough explains how to configure PAM modules to help tighten the security on your system. Learn how to set up password policies, place limits on certain resources, and set time restrictions.

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Categories: SUSE Linux Enterprise Server, Technical Solutions

SSH (Secure Shell) Tricks II



By: DamianMyerscough

February 5, 2008 8:23 pm

Reads:2,078

Score:Unrated

This entry is part 2 of 3 in the series SSH (Secure Shell) Tricks

This article is part two of SSH tricks. In this article we will take a look at public key authentication, building a list of known hosts using the ssh-keyscan utility, and installing the DenyHosts package to help defend against brute force attacks.

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Categories: SUSE Linux Enterprise, SUSE Linux Enterprise Desktop, SUSE Linux Enterprise Server, Technical Solutions

SQUID Proxy: Anonymous Browsing



By: jslezacek

January 18, 2008 4:20 pm

Reads:11,289

Score:Unrated

This article explains how to prevent your browser from sending out sensitive information such as the type of your operating system, browser, date/time, and referrer page.

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Categories: SUSE Linux Enterprise Server, Technical Solutions

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