Quick PHP Code Tips and Examples

SQL Injection Examples (Cheatsheet)

May 16th, 2007 by Jon Moffet

If you're writing web application that has access to database, then you should be aware that those application are susceptible to SQL Injection attacks which leave information stored in your database vulnerable from a malicious cracker.

This can led attacker to access private areas in your web application, steal sensitive information, erase your database or alter certain information in the database for his own gain. Therefore it is prudent to safeguard your web application by filtering unsafe input variables before inputting them into SQL statements.

How crackers perform SQL Injection
Here is a list of common SQL injection technique employed by malicious users across the internet.

Another good read that I suggest is SQL Injection by examples which provide great explanation of how SQL Injection attacks are performed.

Tags: sql, mysql, injection, security, sqlite

Bookmark Post:These icons link to social bookmarking sites where readers can share and discover new web pages.

• 
• 
• 
• 
• 
• 
• 
• 

Posted in Uncategorized |

Related Posts

• Sanitize PHP Variables with OWASP PHP Filter
• 5 Reasons to avoid mail() in PHP scripts
• Simple Contact form example PHP
• Sending mail using SMTP with PHPMailer
• Libcurlemu : a drop-in replacement for php curl library

7 Responses

1. geetha Says:
   September 12th, 2008 at 8:23 pm

   This post about a pretty SQL Injection cheat sheet.

2. sql intection code examples - Dogpile Web Search Says:
   June 26th, 2009 at 8:05 pm

   [...] 100% success rate. Sponsored by: http://www.SQLCleanup.com/ • Found on Ads by Google SQL Injection Examples (Cheatsheet) » Quick PHP Code Tips and Examples Another good read that I suggest is SQL Injection by examples which provide great explanation of [...]

3. hola bb Says:
   September 1st, 2009 at 8:20 am

   que te importa.com

4. hola bb Says:
   September 1st, 2009 at 8:20 am

   <h1 que ti importa

5. aim chat rooms browser Says:
   May 3rd, 2011 at 10:11 pm

   Fine write-up. it is definitely worthwhile for me.

6. prime Says:
   June 15th, 2011 at 4:57 am

   your bike insurer is offering with a number of other brokers. The advent and proliferation of motorcycle insurance comparison sites has also lead to even more

7. E-sitesweb » Protect PHP code Says:
   December 20th, 2011 at 6:50 pm

   [...] SQL Injection Examples (Cheatsheet) [...]

Leave a Comment