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Getting to know Ferrit (part II)

By Mauricio Freitas, in , posted: 15-Aug-2006 19:44

As promised last week, today I had a phone call with Ferrit's Ralph Brayham, General Manager, and Steve Plank, CIO.

The summary of this call is now on-line on Geekzone.



Update your Intel Centrino based laptops and tablet PCs now

By Mauricio Freitas, in , posted: 15-Aug-2006 09:15

Oh well, Intel has notified everyone through a page on their site of some vulnerabilities found on their Centrino wireless chipset. The full disclouse is here.

The flaw affects mobile computers based on Intel Centrino platform, including laptops and tablet PCs (such as my Toshiba M205).

Affected products include those with Intel PRO/Wireless 2200BG Network Connection and Intel PRO/Wireless 2915ABG Network Connection

The download is about 60MB and you can update the drivers quickly.



Microsoft Flight Simulator X trial available

By Mauricio Freitas, in , posted: 12-Aug-2006 09:50

Do you remember almost 25 years ago (1982) when Microsoft released Flight Simulator for IBM PC? Check the screenshot below (from The Old Flight Simulator Vault):


To celebrate 25 years of Flight Simulator on PCs, Microsoft has released Flight Simulator X. The software comes in two editions:

Standard Edition
- 2 DVD
- 18 airplanes
- 40 high-detail airports (16 new to Flight Simulator)
- 28 high-detail cities
- 30+ structured missions

Deluxe Edition
- 2 DVD
- 24 airplanes
- 45 high-detail airports (21 new to Flight Simulator)
- 38 high-detail cities
- 50+ structured missions
- Glass panel (G1000) cockpit
- Tower controller

Now check out a screenshot, to see the difference:



A free trial, with two airports, three missions, and three different aircraft is available for download (about 640MB!) on the Microsoft Flight Simulator X official website now.



Working hard on Geekzone

By Mauricio Freitas, in , posted: 11-Aug-2006 19:44

I would love to be able to post a bit more here in this blog and on Geekzone - even though I still post a lot, and have time to chat in our #geekzone channel on IRC.

The truth is, between working full time here on Geekzone, organising Geekzone 2006, and feeding the baby on my turns it's full on!

What, would you ask, are you doing full time on Geekzone?

Well, I am really excited about the changes we are introducing here. All will be unveiled during the Geekzone 2006, but you might have seen a couple of new discussion forums on Geekzone with a small padlock - sorry you can't access them, yet.

As part of the new features being introduced on Geekzone we will be creating Private and Subscribers forums.

Private forums are only accessible to users who are allowed to access the information there. This is going to be great for companies (we can have "invisible" private forums) wanting to have a managed discussion space, but out of the public eyes.

The Subscribers forums will be available only to, well, subscribers. I can't say much more now, but yes we will be introducing a subscription option on Geekzone. Subscribers will have many benefits, but I will not list these here. We will have specific blog posts in the Official Geekzone blog later, when the time comes.

Now, back to getting all these ideas out of the paper and into the site. See you at Geekzone 2006!






Applying a skin to my Tablet PC

By Mauricio Freitas, in , posted: 10-Aug-2006 15:28

A few months ago I got a skin to apply to one of my Pocket PCs, to review the Telecom New Zealand's Skinit service.

Since my review the lineup has been growing quite a bit - they now include some mobile phones from other networks (such as Vodafone), portable media devices and laptops.

During our weekly chat we gave away a voucher for one of these skins, and I decided to revisit the on-line store. To my surprise they now stock skins for my Tablet PC, the Toshiba M200/M205! I ordered one and two days later got it in the mail.

Here it is:




Note that it doesn't come with that Internet Explorer sticker - that's on top of my own "personal tablet PC". And for fellow Americans reading this blog, follow the link to your equivalent Skinit.

Ah, and I want to see users of slate Tablet PCs do it!








New Zealand Google Maps mashup

By Mauricio Freitas, in , posted: 10-Aug-2006 11:25

Interested in finding some cool New Zealand information based on Google Maps? The Google Maps Mania blog has posted a New Zealand Google Maps Mashup Roundup.

For example, did you know ther's a website where you can find all New Zealand wind farms? Check the start map:


More links on New Zealand Google Maps Mashup Roundup.




Connect to me...

By Mauricio Freitas, in , posted: 9-Aug-2006 14:59

If you are on Linkedin, then check my Personal Linkedin Profile, and connect to me. If you want an e-mail for contact, try freitasm at this domain...







Detecting Internet Explorer Mobile

By Mauricio Freitas, in , posted: 9-Aug-2006 11:13

You have a nice Windows Mobile device, supporting 3G, HSDPA, CDMA EVDO, Wi-Fi, VGA resolution - but your bank's website say you can't access it because your browser is too old. Or your preferred airlines won't show you the fligh schedules because your browser is not up-to-date.

Even though the moderm mobile browsers do a lot, you can find this kind of problem. And it's not a problem on your ultra-geeky mobile device, but most of the times developers don't take this in consideration.

The Microsoft Windows Mobile is changing the way Internet Explorer Mobile reports the User-Agent string. This change will be effective from an upcoming Windows Mobile version, which should come after the current Windows Mobile 5.

The changes are:

For Windows Mobile 5.0, our "current" release, the User-Agent header that the browser sends across is one of the following two strings:

Mozilla/4.0 (compatible; MSIE 4.01; Windows CE; PPC; 240x320)
Mozilla/4.0 (compatible; MSIE 4.01; Windows CE; Smartphone; 176x220)

Some of the really broken sites we've seen were looking for the resolution information, and using that to deliver a mobile page.  That's wrong, because that information may be absent on some devices from the User-Agent string (more about that in a minute...)


Others were using one of many badly written samples out there on the net, finding only, "MSIE 4.01," then kicking the browser out of the site, because they wanted IE 5.5 or IE 6.0 only.

Moving forward, here's the new IE Mobile User-Agent string:

Mozilla/4.0 (compatible; MSIE 6.0; Windows CE; IEMobile m.n)

If you want to detect the new browsers coming out, just look for the string "IEMobile" as part of the User-Agent header.  Since the capabilities of the Pocket PC and Smartphone versions of the browser are identical, and they're built from the identical code base, there's no reason to differentiate them any more. 

Additional headers we send are:

UA-pixels: {i.e. 240x320}
UA-color: {mono2 | mono4 | color8 | color16 | color24 | color32}
UA-OS: {Windows CE (POCKET PC) - Version 3.0}
UA-CPU = {i.e. ARM SA1110}
UA-Voice = {TRUE | FALSE}



More information on IEMobile Team Weblog. You can refer your bank's IT department to that page...








Update your Windows System now, or use Automatic Update

By Mauricio Freitas, in , posted: 9-Aug-2006 10:34

It is the second Tuesday of the month (Wednesday here in New Zealand) and Microsoft has released a load of patches for systems running Windows XP, Windows Server and Microsoft Office.

More details are available in the Microsoft Security Bulletin Summary August 2006.

In one of my servers (running Microsoft SQL 2000 and Microsoft Exchange 2003 SP2) the updates completed and did not require a reboot.

You should visit the Windows Update site now, or use Automatic Update.







Remote Code Execution on Windows Mobile

By Mauricio Freitas, in , posted: 8-Aug-2006 21:27

Hmmm. Wouldn't you know this? According to the Symantec Security Response Weblog Collin Mulliner demonstrated a remote code execution flaw via MMS on Windows CE during the last DefCon.
 
Details are available on a pdf entitled "Advanced Attacks Against Pocket PC Phones".

In summary, it seems to be possible to remotely execute code on a Windows Mobile device by seding a specially crafted MMS (multimedia message service) message to the target device.

A special word here: according to the documentation this is aimed at devices based on Windows CE 4.2 (corresponding to Windows Mobile 2003 and Windows Mobile 2003 Second Edition). There's no demo of this on Windows Mobile 5.0 (Windows CE 5.0).

The devices used for testing were the HTC Blue Angel (i-mate PDA2k, Dopod 700, O2 XDA IIs, Orange SPV2000, Siemens SX66,  Vodafone VPA III) and HP h6315.

And while we are here, the Symantec Security Response Weblog is nice, but they don't have comments or trackbacks, so they don't know (easily) that we commented on their entry.



freitasm's profile

Mauricio Freitas
Wellington
New Zealand


I live in New Zealand and my interests include mobile devices, good books, movies and food of course! 

I work for Intergen and I'm also the Geekzone admin. On Geekzone we publish news, reviews and articles on technology topics. The site also has some busy forums.

Subscribe now to my blog RSS feed or the Geekzone RSS feed.

If you want to contact me, please use this page or email me freitasm@geekzone.co.nz. Note this email is not for technical support. I don't give technical support. You can use our Geekzone Forums for community discussions on technical issues.

Here's is my full disclosure post.

If you'd like to help me keep Geekzone going, please use this Geekzone Amazon affiliate link when placing any orders on Amazon.



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