New Phishing Campaign Targeting Canada Post Customers

A couple of days ago, a friend of mine got the following email, formatted in HTML (I have replaced some possible identifying information with *’s):

From: Canada Post <tracking@canadapost.ca>
Subject: Missed package delivery!
Reply-To: tracking@canadapost.ca

Dear customer,

We attempted to deliver your item on September 18th, 2012 , 08:14 AM.
The delivery attempt failed because nobody was present at the shipping address, so this notification has been automatically sent.
You may arrange redelivery by visiting the nearest Canada Post office with the printed shipping inboice mentioned below.

If the package is not scheduled for redelivery or picked up within 48 hours, it will be returned to the sender.
TRACKING Number: *************
Expected Delivery Date: September 18th, 2012
Class: Package Services
Service(s): Delivery Confirmation
Status: eNotification sent

To check on the delivery status of your mailing or arrange redelivery please visit the following URL:

http://www.canadapost.ca/cpotools/apps/track/personal/findByTrackNumber?execution=****

To download the shipping invoice, visit the following link:

http://www.canadapost.ca/cpotools/apps/track/personal/findInvoiceByTrackingNumber?session_id=**********

Thank you,
© 2012 Canada Post Corporation

*** This is an automatically generated email, please do not reply ***

The From address indicates that the message came from Canada Post. Furthermore, the body of the message was accompanied by a Canada Post logo (not shown here), which made the message look even more legit.

Notice that there are two hyperlinks in the above message, which on first glance look benign. On closer inspection, however, Continue reading » New Phishing Campaign Targeting Canada Post Customers

Troubleshooting Repeated SIP REGISTER and INVITE Request Packets Sent From Polycom Phone to Asterisk Server

We recently deployed an Asterisk PBX server at a small office site that has one user. The system has worked reasonably well for several days but there have been a few issues. For example:

  • Occasionally the user picks up the phone and hears no dial tone.
  • Occasionally when the phone rings, the user picks up the phone and doesn’t hear the other party.

We are running Digium’s AsteriskNOW Software PBX distribution version 2.0.2, which includes Asterisk version 1.8.11. The user’s VOIP phone is the Polycom SoundPoint IP 335, running UC Software version 4.0.2.11307 and BootROM Software version 4.4.0.0080.

To troubleshoot these problems, we Continue reading » Troubleshooting Repeated SIP REGISTER and INVITE Request Packets Sent From Polycom Phone to Asterisk Server

Cannot Access Windows Network File Shares Via WLAN on Telus Actiontec V1000H Modem Router

Several months ago I switched from Shaw to Telus for both HDTV and internet service. While I have been reasonably happy with Telus Optik TV and Telus Optik Internet, there have been several challenges along the way. For example, in a previous story, I talked about some much needed improvements for Telus Optik TV. In another story, I also talked about the potential challenges of adding a second wireless access point to your Telus Optik network.

Today’s story is about my problems with Continue reading » Cannot Access Windows Network File Shares Via WLAN on Telus Actiontec V1000H Modem Router

How to Fix “This operation has been cancelled due to restrictions in effect on this computer”

A user got this error today when trying to click on a hyperlink in an email in Outlook 2003 on a Windows XP machine:

This operation has been cancelled due to restrictions in effect on this computer. Please contact your system administrator.

As far as I can tell from Googling this error message, it seems to occur because Continue reading » How to Fix “This operation has been cancelled due to restrictions in effect on this computer”

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