Intel is investigating the purported leak of more than 20 gigabytes of its proprietary data and source code that a security researcher said came from a data breach earlier this year.

The data—which at the time this post went live was publicly available on BitTorrent feeds—contains data Intel makes available to partners and customers under NDA, a company spokeswoman said.

Speaking on background, she said Intel officials don’t believe the data came from a network breach. She also said the company is still trying to determine how current the material is and that, so far, there is no signs the data includes any customer or personal information.

“We are investigating this situation,” company officials said in a statement. “The information appears to come from the Intel Resource and Design Center, which hosts information for use by our customers, partners and other external parties who have registered for access. We believe an individual with access downloaded and shared this data.”

Many onlookers have expressed alarm that the source code has comments containing the word “backdoor.” Kottmann told Ars that the word appeared two times in the source code associated with Intel’s Purely Refresh chipset for Xeon CPUs.

Whether it’s because of a network breach or an insider did it, it’s good news. It can be helpful for those who are active in free (as in freedom) community and provide libre drivers, etc. It’s also another reason for us to use software libre.

Most software libre depend on public access and public oversight for security of users and this publicity prevents many sabotages and violations of privacy and security.