Energy giant ENGIE discloses data breach affecting customers post, oktober 27, 2026oktober 30, 2026 French energy giant ENGIE, one of the world’s largest power and natural gas providers, confirmed that attackers stole customer data after breaching a marketing platform used by business partners. ENGIE operates in renewable energy, infrastructure, and customer energy supply in 30 countries, employs over 90,000 people, and reported €71.9 billion in revenue last year. An ENGIE spokesperson told BleepingComputer that it cut off the attackers’ access to the compromised platform and that they didn’t breach the company’s internal systems. Energy giant ENGIE discloses data breach affecting customers: Energy giant ENGIE discloses data breach affecting customers datalek 2026