Transfer Stolen Data from Air-Gapped Computer by using HDD’s noise

According to the hackernews, a new way to stole data form air-gapped computer was found. The technique got the name “DiskFiltration” and it is as interesting as it sounds. Air-gapped computers are compuers isolated from the Internet and other devices. Specialists considered for a long time thaty they are the most secure and safest place for storing data in critical infrastructures such as: industrial control systems financial institutions classified military networks.