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New DNS Exploit Now In the Wild and Having a Blast

July 28, 2008
by Joel Hruska
Blogger, Ars Technica

Joel Hruska

About two weeks ago, we covered the release of a DNS security fix meant to patch a vulnerability in the system that matches domain names with IP addresses. The flaw had been discovered by security researcher Dan Kaminsky some months earlier but, at the time, details on the exploit were being kept secret. That information has since leaked thanks to an accidental blog post by someone at Matasano Security. Fast forward four days, and hackers, enterprising little children that they are, have released an exploit aimed squarely at the vulnerability.

This would be less of an issue if the widely released patch from two weeks ago had been fully deployed, but a number of companies or ISPs don’t seem to have gotten the memo.

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