What is a Social Engineer?

July 12, 2009
A social engineer is someone who tries to trick you into providing information he or she is not authorized to have. The social engineer can use those information to access your computer, your personal bank account or spy on your computer. The social engineer might collect information that may seem harmless, such as your name, email address or your travel schedule. Much of this might be still usefull for these people.

Do you know how much these personal information worth in the black market? Accoring to Symantec Corp, the bank account information worth about $10 to $1,000; credit cards worth: $0.40 - $20; e-mail addresses worth about $0.83/MB to $10/MB while e-mail passwords worth between $4 to $30.

Listed below are five common schemes social engineers use to trick people into revealing personal information.
1. Impersonating
2. Phishing
3. Shoulder surfing
4. Eavesdropping
5. Dumpster diving

Never, never give out any personal information to unknown persons!

Read more about cybercrime at: http://www.symantec.com/norton/cybercrime/blackmarket.jsp
 

Surfing the Internet with cautions!

July 1, 2009
Surfing the Internet with cautions!

Many Internet users don't realize the potential dangers of the Internet surfing. Here, I will show you how to identify the methods used by hackers to trick people into visiting fake web sites:

1. Be vigilant on the Name of the web site you are going to visit since there is no exact formula to differentiate the reputable and non reputable web sites.
2. Be aware of some of the malicious software (malware) since this type of software is designed to harm your comp...
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Computer Common Problem and Resolution 2: Blue Screen

June 30, 2009
From time to time, you might get the "Blue screen of death." Don't panic when you see this type of error, you might just have a memory issue. When the message appeared, there usually a set of numbers came along with. You might want to write it down and search those in Microsoft's Knowledge base or google it if you know how to resolve it by yourself. 

Try one of the following methods to see if problem persists:

  1. Once you've successfully restarted your machine, perform fragmentation and run quick...

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Computer Common Problem and Resolution 1: Print job failed

June 24, 2009

Computer Common Problem and Resolution 1:

Printer will not print:

Here are several steps to analyize the problem:

  1. Check the power of the printer to make sure it is turned on. Also, you might want to check the AC power plugs that plug into the wall jack, it might be loose, unplug it and plug back in firmly.
  2. If printer is on, you might want to try to turn it off then turn it back on.
  3. Power down the printer and restart the workstation (PC/Laptop), and turn the printer back on once m...


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2009 Open Source World Conference: Aug 12-13

June 19, 2009
If you are a friend of open source, the IDG World Expo Corp. will host the 2009 Open Source World Conference on August 12  and 13 in Moscone Center, San Francisco. There will be there events in one conference: The 2009 OpenSource World™, Next Generation Data Center™ (NGDC™) and CloudWorld™ conferences.

You can register this event at http://www.opensourceworld.com/. The registration is free.

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Password protect your sensitive files!

June 18, 2009
Password protect your sensitive files and folders:
It is strongly recommended to encrypt your files and folders when you want to transfer them to your friends, co-workers and relatives through public email accounts.

Microsoft Windows XP professional users, you can follow the below steps for encrypting the file. These steps applies to users who are using a computer that has different accounts. If you're using a single account for all users who use the computer you will need to see the below othe...
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Looking for Government Jobs?

June 13, 2009

Are you looking for a career change and don't know where to look? Job market has been very slow in recent months. Many companies either has stop hiring or continued to shrink their workforce. However, there are more government job opportutnies available in these coming months since the economic stimulus package released.

Below are links to these government jobs sites:


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Be caution when sharing photos on-line!

June 12, 2009
Be wise when posting your photos to a online photo sharing site or a social networking website. Recently, I read an article from Yahoo about a family photo posted on a person blog and a few social networking sites showed up in front of a grocery store front window in Prague in the Czech Republic.

You can see how easy people can get your photos off your blog or a social networking site without your notice. We've heard enogh about how the photos of celebrities were being manipulated by someone....
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Virtual Account Numbers?

May 28, 2009

Has anyone use the virtual credit account number from Citi card?

What is virtual account numbers? According to Citicard website, it is a free security tool that allow you to generate a randome credit card number that's good for one merchant only and make it virtually impossible for anyone to steal your account number when you shop online. You will never have to give out your real credit card number online with this Virtual Account numbers.

It is actually quite easy to set it up. You ...


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Is it safe to remove all files in the prefetch folder?

May 27, 2009
It does not hurt to remove the files from C:\WINDOWS\Prefetch folder, but it is not recommended. These files were created during Windows start up. And they will actually speed up the next boot up process. Windows will clean them up when it is needed.

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About Me


I am an IT technical support engineer with over 10 years of experience on Windows, Linux, Unix and Solaris platform. I love working with computer.

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