Security begins at the front desk

Do the receptionists know how secure your facility is?  Is it necessary to track everyone entering and exiting your facility? Today an even stranger event occurred. I received a call from “reception” stating that there was a visitor for me. Upon arriving at the departmental reception desk there were no visitors and they had not […]

Windows 7 Security Primer Part 1

If you’ve now using or about to begin switching to Windows 7, Robert Shimonski has written a fairly in-depth overview of Windows 7’s security capabilities, and how to harden the OS, including manual tuning and the usage of security templates from Microsoft. Regardless of which version of OS you are running, this is a good […]

Setting the record straight on sudo

I recently read a blog posting that denounced the use of sudo as insecure because of the following (briefly summed up and paraphrased) reasons: 1. The idea that not using the root account is wrong, using root for everything is fine. 2. That using sudo for everything provides a false sense of security over performing […]

True X-Mouse Gizmo for Windows

For the hardcore X11-style mouse & window lovers: X11 is better for fingers. Copy with mouse. Paste with mouse. Focus without clicks. Raise and lower windows. So called X-Mouse. One and only… True X-Mouse Gizmo. It seems to work pretty good!  Now my XP behaves how I expect it to after spending so much time […]

What does your Disaster Recovery plan cover?

While reading an otherwise unrelated article on Cloud Computing (Does the Fourth Amendment cover ‘the cloud’? | The Wisdom of Clouds – CNET News), I stumbled across this paragraph (emphasis mine): I’ve reported on this early legal landscape a couple of times, looking at decisions to relax expectations of privacy for e-mail stored online and […]

Postfix mailserver using Google DNS vs Spamhaus

Here’s something to be aware of if you’re running a Postfix (or possibly any mailserver), use Spamhaus, and are considering or have switched to Google DNS: 1. Spamhaus has banned Google Public DNS resolver queries. I didn’t know this until today. If Postfix is using Google Public DNS resolvers, rbl queries to zen.spamhaus.org fail but […]