The Spanish government is Rejected the direct responsibility of the Red Electrics on Tuesday As for the forecast forecast for the big blackout day, which left the entire Iberian Peninsula for hours on April 28. The investigation now focuses on two main reasons: Unexpected exaggeration In the system and Failure of security instructions Called “Firewalls”, which must have been a problem.
These security systems are distributed In the network managed by the companyOvarian Leading for Beetris CoriderAnd the amenities of companies and distributors that generate electricity. Sarah Ajen, the third vice -president and Minister of Environmental Change, presented the news on technical analysis in an interview with ‘Onta Zero’ on Tuesday as the Chairman of the Committee to clarify what happened.
As confirmed by the Minister, to date, No signs of cyber attack Against the electric red infrastructure. However, in other elements of the organization, such as nearly 30 control centers distributed across the country, this possibility has not been completely rejected, which is still reviewed by Internet Security Expert Groups.
The reasons are not yet mentioned, but they are expected to be many
Ageen has recognized it You cannot confirm that you are similar blackout This is not repeated in the future, although it ensures the “strengthening of the system”. The Minister also pointed out that he believed that the incident was a cause Combination. Once the reasons are clarified, he said the relevant responsibilities would be established. In the “Onta Sero” reading interview, the minister has promised that there are many reasons and many responsibilities in which the minister has “not found that the fall on three sites is not established.”
For now, now They rejected many hypotheses. One of them had to do with a lack of network stability due to lack of coherent generations, that is, something that can retain balance Electrical system Before the tension changes that day.
Analysis rejects this possibility because on April 28, three reactors were replaced by integrated circulation plants without the need to use additional technical restrictions. According to the Electric Red, the coverage was considered Is enough at the time.
One event in Telefenica creates problems with 112 services and other lines
In a separate event, the company Telephonic A problem with its network on Tuesday, a problem obtained from some update work carried out in the early morning, has affected the internet connection of a part of the standard phone and a part of the customer tax in Spain, as well as services “some companies and public services”, such as services. Emergency 112 In many autonomous communities.
After noon, the event lasted, as Sergio Sanchez, the operating director of Telefenica, said that “Resolved“, But many people were worried after the public blackout on April 28.
