Playing low frequency noise to disrupt hard-drives: denial of service for CCTVs, data-centers, and other computing environments

For those like myself who no longer use mechanical hard disks, bear in mind that almost all data-centers still do, and the aggregate cost of updating them means they won’t be doing so any time soon. Even if you yourself don’t store data in the cloud, your bank, your healthcare provider, your insurance provider(s), and dozens of services you don’t realize you use all do.

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