Technique

firmware rewriting

technique:firmware_rewriting

The alteration of device firmware that Mobman attributes to the failure of a central switching PBX.

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Direction Predicate Other entity Origin EP
incoming INVOLVES AT&T west coast network outage Explicit 20

Claims

AT&T west coast network outage INVOLVES firmware rewriting

Mobman says the commands rewrote the firmware and caused the PBX to become unusable.

Explicit Confidence 98% · Mobman EP 20 Details

“Apparently it rewrote the firmware on it and bricked one of these central switching PBXs”