Commission Implemented actions have been undertaken to guarantee compliance and security measures.
Chill out, folks. That's the vibe from Spanish and Portuguese officials as they sift through an assortment of theories regarding the origins of the monumental power blackout that left the Iberian Peninsula in the dark on Monday, April 28. By Tuesday, power had been restored to a whopping 99%, prompting both administrations to announce the formation of investigative commissions, urging their citizens for patience as they hungrily gather solid, substantiated findings.
The narrative of a cyberattack has taken a severe blow. "No signs of manipulation in cyberspace," Portuguese Prime Minister Luis Montenegro declared. This theory was further debunked by the director of operations for the Spanish electrical grid (Red Electrica de España, REE), Eduardo Prieto, on Tuesday, April 29. "Preliminary analyses rule out a cybersecurity incident," he assured, also dismissing the idea of an "unusual atmospheric phenomenon" often called out by the media.
To leave no stone unturned, the National Court, overseeing terrorism and organized crime cases, has initiated a preliminary investigation into potential "computer sabotage". They've given REE and the National Cryptology Centre ten days to unravel the enigma that triggered the power outage.
Let's dive deeper into the ongoing theories and investigations:
- Possible Origins:
- Spanish authorities have not definitively ruled out any potential causes yet, including sabotage or cyberattacks on essential infrastructure[1].
- Prime Minister Pedro Sánchez emphasized that all preventive measures will be taken to ensure a recurrence doesn't happen, suggesting a comprehensive approach to the investigation[1].
- Sabotage and Cyberattacks:
- Although sabotage and cyberattacks are mere hypotheses at this point, there's no solid proof supporting them. However, these areas are under intense scrutiny as part of the broader outage investigation[1].
- European security concerns about attacks on critical infrastructure may be fueling these rumors[1].
- Technical Factors:
- Experts have pointed out that the blackout was "exceptional and extraordinary," suggesting complex intricacies within the European synchronous electricity grid[4].
- The sudden drop in power generation, equivalent to around 60% of Spain's typical demand, indicates a substantial disruption to the grid's normal functioning[1][2].
- Investigation Progress:
- Authorities are vigorously scrutinizing various potential causes, and a special commission has been constituted to delve deeply into the incident[1][3].
In essence, while sabotage and cyberattacks are still speculative possibilities under investigation, they have not yet been verified as the causes of the blackout. The investigation continues, and officials are thoroughly examining multiple potential factors to gain a comprehensive understanding and resolution of the incident. Stay tuned for updates!
- Spanish authorities have not yet ruled out the potential of sabotage or cyberattacks on essential infrastructure as one of the causes for the monumental power blackout.
- Prime Minister Pedro Sánchez is emphasizing preventive measures to ensure a recurrence doesn't happen, suggesting a broad scope for the investigation.
- Despite sabotage and cyberattacks being mere hypotheses without solid proof, these areas are under intense scrutiny as part of the broader outage investigation.
- The ongoing investigations are rigorously examining various potential causes, including technical factors within the European synchronous electricity grid, to gain a comprehensive understanding and resolution of the incident.


