Symantec has officially confirmed that the source code for Norton Antivirus 2006 posted by Anonymous is authentic but posts no risk to Norton or its customers.

Their blog post states:

“Symantec can confirm that the source code for 2006 versions of Norton Antivirus posted by Anonymous is authentic. The exposure of this code poses no increased risk to Norton or Symantec customers. This code is part of the original cache of code for 2006 versions of the products that Anonymous has claimed to possess over the last few weeks. We anticipated that the code would be posted. As we have already stated publicly, our analysis shows that due to the age of the exposed code, Symantec antivirus or endpoint security consumer and business customers – including anyone running Norton products – should not be in any increased danger of cyber attacks resulting from this incident. We also anticipate that Anonymous will post the rest of the code they have claimed to have in their possession. So far, they have posted code for the 2006 versions of Norton Utilities, pcAnywhere, and Norton Antivirus. We also anticipate that at some point, they will post the code for the 2006 versions of Norton Internet Security. Again, the code that has been exposed is so old that current out-of-the-box security settings will suffice against any possible threats that might materialize as a result of this incident.”