SQL Injection Demystified

Darkreading has a great article up on SQL Injection. This form of attack has been around for a long time, and happens because of poor dynamic website coding practices. A simple SQL injection vulnerability can often be exploited to gain full access to the database and / or full control of the database server.

Several high-profile hacks over the past year including;

  • Heartland Payment Systems
  • Hannaford Bros.
  • 7-11

All have had one thing in common: they were launched with a SQL injection attack.

Cross-site scripting (XSS) had been the king of Web attack techniques for some time, and for good reason -- the ability to steal user credentials, hijack active Web sessions and take action on behalf of a user without their knowledge is particularly nasty. But the classic SQL injection attack has regained the lead as the most popular of Web attacks. Most of all reported Web breaches the first half of this year, according to the new Web Hacking Incidents Database (WHID) report, were conducted via SQL injection. And SQL injection is one of the most common vulnerabilities in Web applications today.

To find more about SQL injection, we have a tutorial to follow which includes explanation and examples. See: SQL Injection Tutorial
Link to article referenced above

Dark Reading - SQL Injection Demystified