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Europe must rethink security as Big Tech power grows, EU’s Ribera says

By Thomson Reuters Nov 9, 2026 | 9:00 AM

LISBON, Nov 9 (Reuters) – The European Union must rethink security to take into account challenges and risks ​posed by the growing power ‌of major technology companies that go beyond traditional competition concerns, European Commission Executive Vice-President Teresa Ribera said on Monday.

“We need to review and ‌to ​deepen our concept of ⁠security, including cybersecurity,” ⁠Ribera told reporters in Lisbon, arguing that testing and monitoring devices connected to critical infrastructure was no longer sufficient ​and that security means also ensuring that the Big Tech companies ⁠are “governed by democratic and ⁠transparent patterns”.

“We need to be ​quite quick in the deployment of these ​new approaches … This is one of ‌the most critical topics for security, for democracy, and for (our) values”, she said.

Ribera cited recent cyberattacks in Europe ⁠that caused refrigerators to overheat, disrupted transport services and interfered with electoral processes, including in ⁠Moldova, but ‌declined to specifically comment ⁠on recent security-related cases involving Nvidia ​and OpenAI.

Nvidia ‌is investigating allegations that Chief ​Executive Jensen ⁠Huang was targeted by a foreign intelligence effort linked to China, while US authorities have arrested a former OpenAI engineer on espionage-related allegations.

(Reporting by Sergio Goncalves; editing by ​Andrei Khalip)