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Displaying posts with tag: sql injection (reset)
Database security, Database Firewall? Why should I use GreenSQL ?

Since the early days of GreenSQL, many people have written us asking why exactly they should implement a database security solution if they have already hardened their web application and are using a web application firewall, like mod_security, or even a professional closed source web application firewall such as Imperva, Breach, or F5.

The answer is not as simple as you may think, and I’m not going to preach to you about the great advantages using GreenSQL in front of your MySQL or PostgreSQL Database.

I’m going to highlight a few obvious current situations which will help you see the full picture of your Database security needs.

What is the core of the company?

When you come right down to it, the Database, eventually, is the core of your company or organization. All the information that the company is built upon is located in the Database. Without it, your company or organization cannot …

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MMUG: Second Meeting Review and Slides

The Malta MySQL User Group (MMUG) met for the second time this Thursday, and compared to last time, we had a much better venue: Ixaris Systems let us use their board room, so we had all the tools we needed to have a good meeting.

We managed to get a group picture before everyone has arrived, so I guess we can call the people in this picture “early birds”.

Once we all arrived, however, Sandro Gauci from EnableSecurity gave us a very interesting talk on SQL Injection security, and general security flaws from a developer point a view. You can find the slides here: sql-injection.pdf.

Here’s a picture of Mr. Gauci while presenting. (Sorry for the obvious problem with the over-white picture — seems like I …

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Mysql-Proxy Heuristic SQL Injection Detection

MySQL Proxy is a simple program that sits between your client and MySQL server(s) that can monitor, analyze or transform their communication. Its flexibility allows for unlimited uses; common ones include: load balancing; failover; query analysis; query filtering and modification; and many more.”

The flexibility of MySQL Proxy is based on the fact that every aspect is scriptable with Lua. Because I am new to MySQL Proxy and the Lua language I tried to implement a very simple script that waits for incoming SQL queries, tokenizes them and tries to detect SQL Injection heuristically by searching for certain disallowed SQL functions, databases, tables, statements or comments. When an SQL query is believed to contain an SQL injection is it not executed and a “Possible SQL …

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Database Security Using White-Hat Google Hacking

Here are the slides and links I am using for the “Database Security Using White-Hat Google Hacking” at the 2008 MySQL Users Conference and Expo.

pdf slides

Where to Start:
http://johnny.ihackstuff.com/ghdb.php

i-hacked.com/content/view/23/42

for the impatient

Google’s Terms of Service
Google Operators

More Googlehacks to run:
Page 35 of …

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