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Monthly Archives: November 2010

Why do I keep getting Best Buy Receipts in my email?

Best Buy Receipt Scam

Tis the season…  for SPAM and Malware!!!

There has been an uptick in the targeted emails phishing for personal information and/or simply pushing malware.  I’ve seen quite a bit come through and the cleverness of the Best Buy Receipt emails show the sophistication that many of these emails have reached.  The Best Buy email does a remarkable job of rendering a receipt to include information about location and names (which fortunately are incorrect) in the message.

These emails are so well done, it takes a bit of work even if you are computer savvy to pull out the pieces to know that these are not legitimate emails.  So it’s very easy to see how normal people (note the computer savvy person is not the normal one here…) would readily believe that these are legitimate emails.

As always, it’s personal diligence and a little extra attention that will help protect you against these campaigns.

  • Know who your credit cards are from.  If you get messages about your OrchardBank Card (a very popular one right now) and you know you don’t have an account there, it’s best to be wary and delete the messages.
  • Know your bank policy on sending solicitations.  No one will ever (well, they shouldn’t) ask you for information via email regarding your banking information.  If you do get a solicitation, don’t click on it.  Instead goto the known “real” site for your bank and log in there to check and see if it’s legitimate.
  • Stick with the “if it’s too good to be true” saying.  Please don’t expect to get iPads for all your family members this Christmas for $15 each.  However, if you are a diligent shopper, you can get up early on Black Friday and get one for $399!!!

These are just a few recommendations I can make just based on what has been prevalent lately in this area.  I’m sure there are many more and more to come.

From an overall awareness standpoint, here are some helpful tips from US-CERT that are good resources:

 
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Posted by on November 23, 2010 in Technology

 

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iOS 4.2 is out! Update your iDevice!

Image representing Apple as depicted in CrunchBase

Image via CrunchBase

While many people (me included) are happy to update their devices to iOS 4.2 for the new features enabled, most are not aware of the security fixes included that are also necessary.  iOS 4.2 (like many iOS updates prior) includes fixes to address multiple vulnerabilities. Exploitation of these vulnerabilities may allow an attacker to execute arbitrary code, initiate a call, cause a denial-of-service condition, gain system privileges, or obtain sensitive information on your iPhone, iPad, or iTouch.  (While there is an update for AppleTV also, I’m not aware of what, if any, vulnerabilities were addressed with that update).

A quick overview of these fixes includes fixing an issue with the new iAD service where the ads could send you to malicious sites, fixing mail issues where properly formatted HTML emails could send information back to the sender of the email, and a network issue where properly formatted PIM messages could cause a denial of service situation or the device to completely shut down.

To see a full list of the vulnerabilities addressed, please see Apple’s security page here:  http://support.apple.com/kb/HT4456

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