Wednesday Nov 04, 2009

NEW: Solaris 10 Security Deep Dive Presentation

Today, I am very happy to announce the availability of a new Solaris 10 Security Deep Dive training. This version has been updated for Solaris 10 10/2009 (also known as Update 8). From a security perspective, there have only been a few updates since my last posted version, but it is always good to be current. Items added in this new version include: ZFS user and group quotas, ZFS pre-defined ACL sets, NTPv4, and nss_ldap shadowAccount support. In addition, there was a bit of cleanup throughout and a new example was added for Trusted Extensions.

As usual, I have made this content available in both OpenDocument Format (ODF) and PDF. If you are using Microsoft Office, you can use the Sun MS Office ODF Plugin to read the source document.

For those of you who have downloaded one of the previous versions, thank you! There have been nearly 8,000 downloads of this presentation so far! If you have not had a chance, I would encourage you to download and check out a copy today. It is really amazing how many new and updated security features and capabilities there are in Solaris 10. If you have been away from Solaris (even Solaris 10) for a while, I am sure you will be shocked with what you can do today! As always, feedback is greatly appreciated!

Take care!

Glenn

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Monday Jun 15, 2009

NEW: Solaris 10 Security Deep Dive Presentation

It has sure been a busy month and really it has just begun. Today, I am happy to announce the availability of my Solaris 10 Security Deep Dive presentation, updated for the just released Solaris 10 05/2009 (Update 7). From a security perspective, there have only been a few updates since my last posted version, for Solaris 10 10/2008 (Update 6), but it is always good to be current. Of particular interest is a new slide focused on IPsec and IKE. As usual, I have made this content available in both OpenDocument Format (ODF) and PDF. If you are using Microsoft Office, you can use the Sun MS Office ODF Plugin to read the source document.

For those of you who have downloaded one of the previous versions, thank you! There have been nearly 5,000 downloads of this presentation so far! If you have not had a chance, I would encourage you to download and check out a copy today. It is really amazing how many new and updated security features and capabilities there are in Solaris 10. If you have been away from Solaris (even Solaris 10) for a while, I am sure you will be shocked with what you can do today! As always, feedback is greatly appreciated!

Take care!

Glenn

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Friday Feb 13, 2009

Solaris Security Chat in SecondLife

Virtual Glenn is a pretty strange concept, but for those who can move past it, check this out! This is a picture of my SecondLife avatar in front of the Solaris Campus stage. On February 24th, 2009 at 9 AM PT / 12 PM ET, I will be participating in an expert chat that will be loosely based around my blog article titled Top 5 Solaris 10 Security Features You Should Be Using. I will be talking a bit about each of the five items as well as answering questions. In total, the event will last about an hour and should be a lot of fun (assuming I can overcome being a SecondLife n00b!)

This will be my first presentation inside of a virtual world, and I would encourage anyone who is interested to get a login, a copy of the client, and join me on the 24th to have a little fun a world away. For more information, check out the Sun Virtual Worlds posting for the event! Hope to see you there!

Wednesday Dec 10, 2008

mod_privileges for Apache HTTPD

Special thanks to Matt Ingenthron for pointing out that mod_privileges has been integrated back in the Apache trunk (manual) recently. For more information check out NIQ's Soapbox posting on the subject.

Looks like I will have to find a new target (I am looking at you MySQL!) for my BluePrints. I have used the Apache with SMF privileges example in a few publications including Limiting Service Privileges in the Solaris 10 Operating System (2005) and Privilege Debugging in the Solaris 10 Operating System (2006). The content of these papers is still relevant in the general sense, but with the introduction of mod_security, some of this content will no longer be as useful for Apache. That said, lots of other services can and do benefit from the techniques described.

If you find yourself ever wanting to do something similar - converting your services to be privilege aware on Solaris 10, check out the Sun BluePrints article Privilege Bracketing in the Solaris 10 Operating System (2006). Also, check out the OpenSolaris Security Community project on Privilege Debugging as it can help you in finding out what privileges your programs and services need.

Until next time!

Glenn

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Friday Nov 14, 2008

NEW: Solaris 10 Security Deep Dive Presentation

It must be that time of year again. At Sun's Customer Engineering Conference this year, I unveiled the latest update to my Solaris 10 Security Deep Dive Presentation. This version has been updated based upon Solaris 10 10/08 (Update 6) which means it is in sync with the most recently shipping version of Solaris 10. This version is in OpenDocument Format. Should you want a PDF version, you can use this copy.

The last update that I had posted was downloaded more than 2,000 times. That is a great number for such a specialized and technical topic. With all of these downloads, however, I have yet to hear from you! Please be sure to send along your feedback! I am particularly interested in things like:

  • Does the content meet your needs? How can it be improved?
  • What are your security requirements not met today by Solaris 10? What is your wish list?
  • Is their content where you would like more detailed information (e.g., a BluePrint)?

As I said in my last Solaris 10 Security Update... If you have not taken a look into what Solaris 10 can offer recently, you really must give it a look! Also, be on the look out for a posting very soon on a project called Immutable Service Containers. With that as a teaser, I will sign off for today... Take care!

Glenn

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This area of cyberspace is dedicated the goal of raising cybersecurity awareness. This blog will discuss cybersecurity risks, trends, news and best practices with a focus on improving mission assurance.

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