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Technology Insights

See If Your iPhone Is Unlockable, Verify iPhone Jailbreak Method

InsightsBy alexDecember 5, 20101 Comment

One thing that has come up numerous times for me while jailbreaking iDevices is to make sure the device can be jailbroken and unlocked. There is a simple little application from iH8sn0w called f0recast that I recommend running before you attempt to jailbreak your iPhone. Use the information below to download and run f0recast on…

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Technology Errors

irecovery.exe System Error: The Program Can’t Start Because libusb0.dll Is Missing From Your Computer

ErrorsBy alexDecember 5, 2010Leave a comment

The irecovery.exe application is used to communicate with iPhone or iPod Touch devices that are stuck in DFU mode or recovery mode. One thing that needs to be installed for the iRecovery application to work properly is LibUSB-Win32 which can be downloaded and installed for free. The error noted below will be resolved when LibUSB-Win32…

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Information Security

WordPress: Show Last Login Date & Time For WordPress Users

SecurityBy alexDecember 5, 2010Leave a comment

Recently there was a 0-day vulnerability posted for WordPress which allows users with edit post capabilities to issue SQL injection attacks against the WordPress site. Depending on the type of site that you run this isn’t a huge deal unless you allow any users that sign up to edit and publish articles on the WordPress…

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Technology Insights

How To Change The IP Address On A Verifone Vx570 Credit Card Machine

InsightsBy alexDecember 4, 201030 Comments

The other day Martin and I were changing some things around on the computer shop’s network and we needed to modify the IP address of the credit card machine so it would operate properly on our new setup. While changing the Internet Protocol address isn’t very hard the issue we ran into was figuring out…

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Technology Insights

Windows 7 Indexing, Speed Up Windows Indexing Process

InsightsBy alexDecember 3, 201012 Comments

I have written some articles in the past related to Windows 7 Indexing though the articles have typically been about how to disable Windows Indexing or to not include specific directories, etc. Last night I was playing around with Windows 7 Indexing because of an issue I noticed with Microsoft Visio 2007 and one of…

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Information Security

Installing Virtual Box on Backtrack 4 R2

SecurityBy purehateDecember 2, 20103 Comments

Lately I have had a lot of requests on how to install Sun’s Virtual Box on Backtrack 4. Virtual Box is a virtual environment similar to Vmware but it is free. Virtual Box will allow you to run other operating systems on your host. This can be useful for security because you will not harm…

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Information Security

Install TShark On Windows 7 64-Bit, Add TShark To Windows 7 Path

SecurityBy alexDecember 1, 2010Leave a comment

Typically when I need to use tshark I do so on a Linux server however there are times where it is convenient to have tshark available on my Windows 7 laptop. The TShark application is installed with Wireshark so installing TShark is very easy using the Wireshark GUI intsaller on Windows. One thing that makes tshark…

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Technology Insights

Install Telnet Using Cygwin On Windows 7

InsightsBy alexNovember 30, 201013 Comments

You can install telnet on Windows 7 by following the directions in this article however you may want to instead install telnet using cygwin. The cygwin application provides you  Linux type environment in Windows and you can use the cygwin installer to install lots of different Linux applications. One application that you might want to…

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Technology Errors

Postfix Error: cannot update mailbox /var/mail/root for user root. cannot create file exclusively: No such file or directory

ErrorsBy alexNovember 29, 2010Leave a comment

While working on a project unrelated to Postfix on a CentOS server I noticed an error in the mail logs that indicated an issue with the root users mailbox. I have yet to locate the root cause of the problem however I was able to resolve the problem easily. Below I explain the error in…

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