Free DME & DFIR Resources

The HP Elite HPE570t comes standard with 8GB DDR3 memory, a 1.5-terabyte hard drive, a 1GB ATI Radeon hard drive--and Intel's latest and greatest CPU. We recently tested the Intel Core i7-2600 quad-core processor, previously code-named Sandy Bridge; read "Lab Tested: Intel’s Sandy Bridge CPUs Deliver Blazing Speed and Energy Savings" for our verdict.

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Haven't had much time to post lately, but wanted to quickly say that the new Google Chrome  browser totally rocks!  I'm waiting on some files to transcode and thought I'd type up a quick post using this cool new browser...and the new blogging tool I'm implementing for Media-Geek members.  Anywho...

Three days old (publically released Tuesday) and this browser has me wondering when Microsoft will get out of the browser game.  I know the answer is never, but come on...have you tried IE8?  Please tell me I'm not the only idiot who thought IE8 BETA 2 would be an improvement over BETA 1.   

I've been using Safari for most of my general browsing for several months now, and of course have Firefox 2 and 3 tucked in to my quick launch bar as well.  Unfortunately, as a Web developer, I have to keep a few versions of IE around; but you can bet you won't find it in my quick launch bar anymore.

Last week I was back in Albany, NY to provide a free seminar on digital video evidence at the New York State Police Academy, followed by Ocean Systems 3-day DVR Assessment & Video Recovery training course. It was a sold-out class comprised of both students new to the field, as well as very seasoned digital and video evidence technicians and analysts. The end result was a really great week of training and peer networking. Many thanks to all of those who attended, and special thanks to the New York State Police (NYSP) for hosting both events!

The NYSP had a new academy class under way as well, with approximately 250 new recruits marching to-and-from the various classrooms within their renovated facilities. It was very cool to see so much activity at the academy again throughout the entire week. Best of luck to all the recruits in training. Hang in there and regardless of the outcome, thanks for stepping up to the plate!

Acceptance of body-worn video and audio recorders is rapidly growing among police and emergency service departments while manufacturers are pointing to steady advances in their technology and ease of use.

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Upcoming CS6 versions of Adobe's flagship video software change significantly, with a streamlined interface for Premiere Pro and performance improvements for After Effects.

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On vacation, but thought I'd comment on this topic before getting on the Harley to go run some errands in the cold Pacific Northwest. As pointed out in someone else's recent blog post, MPEG-4 can leverage what is referred to as a Sample Aspect Ratio (SAR)...not to be confused with Storage Aspect Ratio (SAR) or Signal Aspect Ratio (SAR). It's important to note that in the case of MPEG-4, the Sample Aspect Ratio is the Pixel Aspect Ratio (PAR); they are one and the same.

It's also important to note, again, that regarless of any of these numbers, the shape of the samples from an analog source ARE NOT DEFINED BY THE NUMBER OF LINES.

Oh, one more thing...most multimedia NLE and encoding applications provide precise control of all of these settings.  Just an FYI.  All the best my friends.

There have been a lot of updates and upgrades to the Media-Geek.com community over the last two months, but I just haven't had time to pat myself on the back after each one. :)  During some of these upgrades/updates I inevitably created a few conflicts and issues that I'll continue troubleshooting this week.  More importantly I wanted to make members aware that I'll be replacing our entire downloads area over the next week or so, which will be a lengthy process as I intend to verify each file, check versions on documents, and update links in our Wiki.  During this time, I've disabled user uploads to the Download area.  Users can still upload files to other areas of this site, to include the forums, Wiki, etc...  I'll restore the upload capability to our downloads library as soon as time permits.

Maybe you just use the reporting capabilities from your tool of choice to produce PDF forensic reports, and that's great if it's working for you. Acrobat Pro can do so much more than many realize, and I've used it for many years to create interactive reports & demonstratives.

Stumbled on another story this morning about the imminent demise of Adobe Flash & how Adobe just removed it from Acrobat Reader & Pro via critical security bug fixes. Given all the news lately about Flash's scheduled & long-planned demise, it made me wonder if folks would be interested in a Webinar or Meeting on using Acrobat Pro for reports & demonstratives.

To that end, I've posted a member poll in our Community Forums on the topic. Let me know your thoughts by voting on the topic the next time you log-in.

As always, thanks for your valuable time and participation my friends! Be safe out there. ?

I've had a handful of inquiries this week about the frequency of our relatively new automated newsletter, so I thought I'd post a brief note for everyone on the topic.  The automated newsletter sends the five most recent articles and five most recent forum posts out to registered members once per week, once every two weeks or once per month.  Members can change these settings or completely unsubscribe from the newsletter by logging in selecting "Newsletter" from the "Community" menu options.

The automated newsletter was implemented to help keep members abreast of site activity.  Changing your preferences is easy and only needs to be done once.  I hope you find the service helpful. - LC

My search for a high-definition camcorder came to an end recently with the purchase of a JVC Everio GZ-HD5.

If you weren't part of the beta program you may be interested to know that the CS5 free trial downloads are finally available.

Visit www.adobe.com to download your free trial version today.

The director of the FBI used his keynote address at the RSA 2010 conference to appeal for greater co-operation between law enforcement and the private sector to tackle online crime.

Robert Mueller told delegates that the need for co-operation had never been stronger, as online fraud rises to huge levels and the next generation of terrorists move online in unprecedented numbers."

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* Updated with Corrected Images & Explanations. 

After the break you'll find several images of a bogus Person of Interest (PoI) that were recorded by a DCCTV system. Two different analog CCTV cameras with built-in IR illuminators were connected to the black-box, h.264 DVR. These JPG images were exported from the DVR’s proprietary player. All of these images exported at 704 pixels by 480 pixels. When the recorded video is played back via the proprietary player it is displayed at 630 x 455; however, analysis of the proprietary file and exported AVI files reveals both of those contain a 704 x 480 video stream.

Your task, should you choose to accept it, is to:

• Describe the PoI’s clothing items from these images as you would for producing a BOLO. Note any issues that may affect your description.
• Identify the single most important correction that should be made to these images prior to printing. (BONUS - Why does this correction need to be made, and what tipped you off to it?)

If you’ve taken one of my recovery classes or attended one of my presentations on the topic at a LEVA conference or other event, you may have seen these examples.