MADRID: Spain’s authorities on Wednesday (Could 14) dominated out a cyberattack on the nationwide grid operator as the reason for the enormous blackout of unknown origin that crippled the Iberian Peninsula final month.
Authorities have been scrambling to search out solutions greater than two weeks after the Apr 28 outage minimize telecommunications, halted transport and plunged cities into darkness throughout Spain and Portugal.
Spanish grid operator Purple Electrica mentioned it had detected no “cybersecurity incident” throughout the disaster, after the federal government had refused to rule out any potential clarification.
“After analysing all of the related information, now we have not discovered indications that the system operator was focused by a cyberattack,” Ecological Transition Minister Sara Aagesen advised parliament.
Aagesen offered an in depth chronology of occasions, saying two main energy fluctuations had been recorded within the half-hour earlier than the grid collapse at 12:33 pm (6.33pm, Singapore time).
She additionally revealed the exact location of three incidents that triggered the outage, substations within the southern provinces of Granada, Badajoz and Seville.
Authorities are analysing a doable hyperlink between the fluctuations and the blackout alongside lots of of thousands and thousands of items of knowledge by electrical energy corporations and Purple Electrica, Aagesen mentioned.
She additionally hit out at criticism from the right-wing opposition, which has questioned the Socialist-led authorities’s rising reliance on renewable power and a deliberate phase-out of nuclear energy.
The investigation into the outage “will final so long as essential” and “we is not going to enable hastiness to take us away from the reality”, Aagesen mentioned.
