Every IT security expert's nightmare...

Fred worked as a support technician for a mid-sized company. One of his responsibilities was updating every employee’s computer to the latest operating system, which he did one by one. He was working late one cold night in October, and the building was silent and still. The motion sensor lights kept turning off around Fred, so he had to keep waving to turn them on. Eventually he gave up and let all of the lights go dark, illuminated only by …

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