Tech companies suck

I am having a tough time dealing with technology companies this month.  First, it was Verizon DSL.  A few weeks earlier, I had called them up and upgraded to their faster DSL offering; 3MB/s for $32.95.  I received an email confirming that I had been upgraded to the faster speed.  Each day I for a couple of weeks, I checked my connection speed at dslreports.org. Never once did my speed exceeds the previous 1 MB/s.  In fact, my connection was slower than before.  When I called Verizon DSL tech support, they ran some test that showed that indeed my speed was nowhere near what was promised.  However, as the tech suggested, my speed was with within spec because what was promised was speeds "up to 3MB/s".  After arguing with tech for about 15 minutes, I asked for customer service and cancelled my DSL.  I then called the local cable company and was told I could get 7 MB/s services for $29.99.  So far, my tests have shown that they are delivering on their promise.  Yesterday, I also cancelled my Verizon Long Distance and switched to the cable company's Digital Telephone (VoIP) service.  So far, so good.

Recently I upgraded my wireless network to 802.11g.  I bought a new Linksys WRT54G Wireless-G WAP and router and upgraded most of the wireless network cards as well (WUSB54G Wireless-G USB adapter, WPC54G Wireless-G PC Card).  The one holdout was the TiVo for which I had to find a compatible USB Wireless-G card.  In the meantime, I switched my network over to WPA2 for wireless security.  After browsing around the TiVo web site, I decided on the TiVo Wireless G USB Network Adapter.  The TiVo website claims:

  • Easily connect your TiVo® Series2™ DVR to your 802.11g or 802.11b wireless home network
  • Enjoy TiVoToGo™ and Multi-Room Viewing transfers, Music and Photos, Online Scheduling, and more
  • Eliminates the need for a phone line, if used with a broadband connection
  • Optimized wireless performance with your TiVo® Series2™ DVR
  • Real brushed metal base; flip-up antenna with TiVo badge
  • For use with a TiVo Series2 DVR only.

Stupid me.  I assumed that since this is a newer 802.11g device that it must support WPA or WPA2.  What a surprise I had upon trying fruitlessly (for about an hour) to get this device on my wireless network.  Upon calling TiVo tech support, I was advised that the TiVo recording device and 802.11g adapter support WEP only.  When I complained that nowhere on the box nor the TiVo website is this explained I was actually advised to lower the security of my entire network to WEP (crackable in about 3 minutes with freely available tools) or search Internet new groups for a workaround or hack!!!  So now I have a $60 paperweight.

After poking around the newsgroups for a while; evidently, the lack of WPA support is a sore point with some longtime TiVo owners with some level of network security intelligence; I was advised to look into a network bridge - specifically the Linksys WET54G Wireless-G Ethernet bridge version 3.  I called Linksys to confirm this, but the tech (sounded like he is in India ) could not know about the product although I advised him that the PDF documentation on the company's website states that is done.  None of the local retailers (CompUSA, Best Buy, Circuit City, Office Depot) carries the WET54G, so I search online.  Amazon, Buy.com and ZipZoomFly all carry the WET54G, but no mention is made of what version of the product is offered for sale.

When I sent an email to Buy.com requesting information on what version of the WET54G they offer for sale I got this useless reply.

Thank you for your interest in Buy.com and its diverse offering of merchandise. As we carry a vast inventory, we do not have any additional technical information other than what is available in the product descriptions shown on our Web site. However, you can contact the manufacturer directly for additional technical and compatibility information.

The credit card code

"Credit cards have a hash digit that is used to validate whether a credit card number is valid or not. The algorithm for calculating this digit is known as the LUHN formula, based on ANSI X4.13. To calculate whether a credit card number is valid, follow these three steps:
Starting with the second digit on the right, multiply every other digit by two. If the result of any doubling is greater than 10 (e.g., 8 + 8 = 16), add the digits of this result. Add all of the doubled digits.

Add all other digits, with the exception of the last digit (the checksum), to this total.

The difference between the sum and the next multiple of 10 is the check digit.

For example, the correct hash digit for credit card number 5012 3456 7890 123X is 6.

Note: Until recently all credit card companies were using the same algorithm. Recent advances in credit card fraud have caused the credit card companies to pursue further measures of validating credit cards such as the 3-digit number found on the back of your credit card." -- From CISSP course

An Easier Way to Send Large Email Attachments - such as a stolen company database, a worm etc.

In my opinion this kind of software is a bad idea. I see visions of corporate espionage as entire HR or accounts databases are stolen with the click of the send button.

Virus and worm writers will love the ability to increase the size of their payloads. Whohoo!

I should shut up. The masses of PC users will herd like sheep around such a wonderful product.

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