New Technique In Digital Audio Forensics: Electrical Grid Hum

By Robert Vamosi | 12/13/12 5:52 AM

Forensic researchers in the UK have found a way to tell whether a confession or other audio source has been altered: by listening to the hum of the nation's electrical grid.

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Spies Hack into US Electricity Grid

By JDavis | 4/16/09 6:02 PM

While motivations remain unclear, US intelligence officials recently discovered that cyberspies from China and Russia have penetrated the U.S. electrical grid. No damage was done, but authorities found software tools that were left behind that could be used to destroy infrastructure components during a crises or war, according to a recent Wall Street Journal article.

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