Archive

Archive for September, 2009

The Top 10 Web Application security vulnerabilities

September 30th, 2009 No comments

The Top 10 Web Application security vulnerabilities
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Quick comparison of MyISAM, Infobright, and MonetDB (mysql)

September 30th, 2009 5 comments

Recently I was doing a little work for a client who has MyISAM tables with many columns (the same oneĀ Peter wrote about recently). The client’s performance is suffering in part because of the number of columns, which is over 200. The queries are generally pretty simple (sums of columns), but they’re ad-hoc (can access any columns) and it seems tailor-made for a column-oriented database.

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SQL WHERE Clause Optimization

September 25th, 2009 No comments

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OSI Model Explained..

September 22nd, 2009 1 comment

Cross Site Scripting (XSS) Explained!

September 21st, 2009 1 comment

Cross Site Scripting (XSS) is a code injection vulnerability found in web applications and is generally used by malicious hackers to hijack a legitimate user’s session with the website. XSS vulnerabilities are caused because of improper validation of user input by the Server and then sending this invalidated input back to the user in some exploitable form. A great resource to track the latest XSS vulnerable software, websites and latest research is XSSed.com

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Basic Netcat Usage

September 21st, 2009 1 comment

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Default WIRELESS ROUTERS PASSWORD

September 20th, 2009 No comments

Below is most common used wireless routers admin password list, and at the bottom i have a link to a huge db of passwords for wireless routers.

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