Paul Moorman

Paul Moorman

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Friday, 16 April 2010 14:29

Web Debugging with Fiddler

In a previous blog I mentioned the free Wireshark utility, which has been my number one debugging tool for several years.  Being able to see everything coming into and out of a PC, and having enough network background to glean the important details, has served well.  During a recent problem I needed to debug a web application that only ran using encrypted (https/ssl) communications.  Wireshark was able to show me what was happening with session setups and encryption exchanges, but all the application data was just a garble of meaningless characters.  Enter Fiddler, a free tool provided by Microsoft.

Tuesday, 16 February 2010 09:43

The Emotion of Technology Change

 

I began my career in Information Technology back at Wright State University in 1974.  I didn't know anything about computers when I started, but a friend that was at WSU at the time showed me some programs and I was attracted by the logic, their math-like quality and the promise of avoiding a bunch of annoying liberal arts classes.  But little in my college experiences prepared me for how much emotions play in the technology field, either good or bad.  I've collected a few of those experiences in this article to share with you.  And if you're ever needing an ice-breaker when in the land of techies, just ask then about their most hair-raising experience.  You're sure to hear an earful and get the conversation going.

Tuesday, 02 February 2010 18:17

The Outcome-Value Statement

This article describes a concise and effective method to communicate a project, a requirement or even an organization's purpose to multiple audiences, each listening for their part of the message.  It does this by linking the work being done to the value being delivered through its expected outcome or outcomes.

Saturday, 09 January 2010 13:00

My Web Site List

You might think from my earlier blogs that I don't spend all that much time on the Internet.  Nothing could be further from the truth.  I write this blog on Google Docs, so I can work on it wherever and whenever.  I have a Google Chrome browser up at all times with seven Google services always open.  I have Firefox up at all times to handle RSS feeds and Google searches.  I regularly seek information from the three sources of all knowledge (Google, Wikipedia and YouTube).  Take my browsers away and I stumble upon this Earth.

Wednesday, 30 December 2009 11:41

IT in Competition

Internal IT departments faced almost no competition in the mainframe era and most of the client/server era.   This inevitably led to problems as competition was introduced and at least some backlash from their previously captive audience.  This is not unique to IT people, but just look around to other examples such as the 1983 breakup of the AT&T monopoly or the introduction of significant foreign competition in the steel and automobile industries.  Initial efforts attempted to put the world back to the "good old days", then moved on to casting as much fear, uncertainty and doubt on the newcomers and finally reducing prices to hold back the flood waters.  None address the fundamental lack of skills and perspective required to survive.

Saturday, 12 December 2009 12:30

Password Standards

Does anyone know if there is an official standard (e.g. FIPS, ANSI, W3C. etc.) for what an application or directory service must provide in the way of password standards (e.g. length, composition, revocation, duration, etc.)?  I'm looking for something that I can use in RFPs to vendors to get them all on the same page.

Tuesday, 24 November 2009 13:22

Password Craziness

There is a light at the end of the password tunnel.  The only question is when will the endless craziness of longer and more complex passwords finally be tamed, for surely, either by reason or futility, it will end.


Surely you've seen the current craze, eight character passwords containing a combination of lowercase, uppercase, numbers and special characters.  Let's say for the sake of argument that this is truly needed and worth every bit of aggravation.  How long will it last?  The basic math says about 10 years, given that  Moore's Law holds and computing gets one-half as expensive every eighteen months, and that there are about 80 possible characters to choose from when building a password.   To keep the same relative immunity, in 10 years it will take a 9 character password, in 20 years a 10 character passwords, etc., until such time that users revolt, or hopefully, start to question why in this world of marvelous technological innovation they must increasingly carry the security burden.

Tuesday, 17 November 2009 09:45

My Home PCs – Part 4 – Toys for Geeks

The final installment of this four-part blog contains some utilities that most home users will never need, but I find them indispensable.  With the exception of WinDirStat, these toys take a reasonable amount of technical knowledge to use, although they are unlikely to cause your PC any problems if you want to give them a whirl.  If nothing else, it's interesting to run Wireshark and Process Monitor to see the sheer volume of what's going on inside your PC.  It's a much busier beast than you probably think.

The first two parts of this four-part blog covered the not-optional portions of most home PCs, since handling email and feeding your web-browsing habit is probably the reason you bought a PC in the first place.  But a PC is a computer and not just an average piece of furniture.  And the best thing about owning your own computer is that it can run other software.  In my case, most of that software handles various media, from music and pictures to video and audio.  This list contains the ones I use most often.

Having completed the five-step PC protection plan detailed in Part 1, it’s time to add some software that will make using your email system and web browser a more complete and pleasant experience. We’ll start with handling the most popular email attachments: documents, spreadsheets, presentations, pdf and zip files, all without costing you a dime. Every program listed below are 100% free for both commercial and non-commercial use.

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