Commander of the National Cyber Security Authority: There were no interference in the Athens FIR, the transmitters caused the blackout
The commander of the National Cyber Security Authority confirmed that the blackout in the Athens FIR was not due to interference or malicious actions but caused by transmitters.
FIR Athens: Why the backup system did not function during the blackout
The head of the National Cyber Security Authority, Michalis Bletsas, stated that the blackout at FIR Athens was not due to interference or malicious actions, but rather an extensive telecommunications system failure, while investigations to determine the exact cause are ongoing.