Tuesday, 29. April 2008

Experts warn over SQL injection attacks


Attackers are increasingly exploiting common database vulnerabilities to leave behind code on thousands of sites, redirecting visitors to servers that host malicious downloads, security experts warned last week.

The attacks, which apparently started at the beginning of April, attempt to use any field on a Web site that accepts user input to execute commands on the database that stores the site's information. Since most databases use some variant of the structured query language (SQL), the attack is known as SQL injection.

securityfocus.com

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