Massive Cyberattack Hits Europe’s Largest Fitness Chain, Member Data Exposed

**Basic-Fit data breach:** Basic‑Fit disclosed that unknown actors breached a centralized member database, downloaded sensitive personal and financial information for members across multiple countries (estimated up to ~1 million affected, ~200k in the Netherlands), and the company has contained the intrusion, notified regulators, and engaged external security specialists while reporting no current evidence of public exposure or misuse.