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Archive for the ‘ Application ’ Category

Advanced ColdFusion: Error handling

By David on July 26, 2010


That’s nothing perfect in the world, no matter how good the application and web site is, that’s still some hole that we may need to handle. By handling that kind of hole, we try to make our application close to perfect.


This powerpoint show that Why we need the error handling, What are error, how the error being handled, type of error, type of error handling.


Advanced ColdFusion - Error Handling (8)


Error Catching with CFERROR and CFCATCH (9)

Popularity: 2% [?]

Building Secure Coldfusion Applications

By David on July 21, 2010

Here is the presentation slide by Pete Freitag, Principal Consultant from Founeo Inc.

In the presentation slide show it will cover the following topic include:

  • Uchecked input
  • File Uploads
  • XSS-Cross Site Scripting
  • SQL Injection
  • Cross Site Request Forgery
  • CRLF Injection
  • Session Hijacking


Secure your Coldfusion application (9)

Popularity: 2% [?]

How to secure your Microsoft Excel 2007 with password

By David on July 14, 2010


We store a lot of important information in Excel file which we don’t want other to grant any access to that information. By using Microsoft Excel 2007 you may do so by protect your whole workbook.

 

In order to do that, click on File –> Save As.On the file-save pop up window, select the location where you which to store your file and type in the file name, after all, click on the tools at the bottom of the window and select General Options. A small window will pop up to ask you to enter the password to open as well as password to modify.

 

Pop up save as window How to secure your Microsoft Excel 2007 with password

Pop up saved as window

General option from the drop down tools menu How to secure your Microsoft Excel 2007 with password

Select general option from the drop down tools menu

enter the password for open and modify How to secure your Microsoft Excel 2007 with password

Enter the password for view and modify your excel file


By enter these 2 passwords, Microsoft will protect your entire workbook and prevent anyone else to open and view your contents. Make sure you will remember your password that you enter as if you lost that password, it’s not an easy job to get back your content in your excel file.

 

 

password require on viewing file How to secure your Microsoft Excel 2007 with password

The password will be require whenever you try to open the excel file





Popularity: 1% [?]

Hidding IIS web server header

By David on July 9, 2010


Google for long time regarding how to hide the HTTP header for IIS in order to mask the server identity and finally found out this tools call URLScan.
Basically URLScan is an ISAPI filter that allows Web site administrators to restrict the kind of HTTP requests that the server will process. By blocking specific HTTP requests, the URLScan filter prevents potentially harmful requests from reaching the server and causing damage.
Actually most of the features that provided by URLScan are included in IIS but not the Remove Server Header features as microsfot find out that this is not an important issue that that’s no real security benefit of include in IIS. But that’s some marketing purposes why microsoft not encourage web master to hide the identity.

How to hide the IIS identity:

  1. download the URL scan
  2. Install the URL scan in your server.
  3. go to the URLScan config file at C:\WINDOWS\system32\inetsrv\urlscan\UrlScan.ini
  4. Change RemoveServerHeader=1 (by default is 0)
  5. Save the file
  6. Restart your IIS
  7. Check on your header (http://www.rexswain.com/httpview.html)
For more detail on the URLScan and the features, you may easily get a lot of information by Google on URLScan



Popularity: 1% [?]

Sending free SMS from YM

By David on June 29, 2010


Recently start to use the Yahoo Messenger as my girlfriend just change to a new company which only allows Yahoo Messenger but not MSN. In the mean time, I found out that that’s cool functions may attract your interest which is sending the free SMS from the YM to any phone of the world.


This service is totally free and you may send from the computer version of YM or iPhone version of YM. For iPhone user, you may download the YM apps from the apple apps store


To send the SMS in iPhone, just login to the YM in your phone and create a contact by adding the mobile number from your phone book, or just compose a new message by entering the phone number of your recipient.


“When you send an SMS message from Yahoo! Messenger, replies from your friends come back to you in Messenger, making it a quick and convenient way to chat with your friends when they’re not online. This feature is available in all of our versions – 9.0 for Windows, Messenger for Mac, Yahoo! Messenger for the Web, iPhone and even in the chat features in Yahoo! Mail,” Product Manager Sarah Bacon explains.

yahooiphone Sending free SMS from YM

iphone yahoo messenger Sending free SMS from YM

Popularity: 1% [?]

Replace traditional menu with iPad

By David on June 25, 2010

What can iPad do in the food and bevarate industry? One of the restaurant owner in Australia has use iPad to replace the tranditional printed manus in his rastaurant with iPad-based interactive menu cards.


‘Global Mundo Tapas‘, in the North Sydney Rydges Hotel you don’t be suprise when the Waiter hand you and latest Apple product – iPad instead of a tranditional printed menu. The iPad which pass to you are installed with a special menu apps that custom make for Global Mundo Tape.


e423 iPadMenuCard Replace traditional menu with iPad


You may think that the restaurant is crazy by spending so much of money on this, but try to think on the other end, the brand new idea of bringing iPad to replace the menu is not only entertaining and interactive, but also help to protect the environment by saves the trees from being killed to make the paper.

Popularity: 1% [?]

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