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Basic-Fit data breach exposes personal information of 1 million members

Evidence first: scan the strongest sources, then decide whether to go deeper.

Published 2026-04-13 21:50 UTCUpdated 2026-04-14 15:56 UTC
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cvebreachincident_response
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Evidence trail (top sources)
top sources (3 domains)domains are deduped. counts indicate coverage, not truth.
3 top sources shown
Basic-Fit hack compromises data of up to 1 million members
Help Net Security · News · helpnetsecurity.com · 2026-04-14 12:50 UTC
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Overview

Basic-Fit, Europe's largest gym chain operating over 2,150 clubs across 12 countries with more than 5.8 million members, suffered a data breach affecting up to 1 million members.

Entities
Basic-Fit
Score total
1.34
Momentum 24h
3
Posts
3
Origins
3
Source types
1
Duplicate ratio
0%
Why now
  • Breach was detected and stopped recently, with immediate notification to affected members.
  • Ongoing investigation underscores current cybersecurity threat landscape.
  • Raises awareness for other organizations to strengthen monitoring and response capabilities.
Why it matters
  • Exposes sensitive personal and financial data of a large customer base.
  • Highlights risks faced by consumer-facing organizations with extensive data.
  • Demonstrates importance of rapid detection and response to cyber intrusions.
LLM analysis
Topic mix: lowPromo risk: lowSource quality: medium
Recurring claims
  • Basic-Fit data breach exposed personal information of 1 million members
How sources frame it
  • Basic-Fit And Reporting Sources: neutral
All evidence
All evidence
Basic-Fit hack compromises data of up to 1 million members
Help Net Security · helpnetsecurity.com · 2026-04-14 12:50 UTC
Europe’s Largest Gym Chain Says Data Breach Impacts 1 Million Members
SecurityWeek · securityweek.com · 2026-04-14 12:43 UTC
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Posts loaded: 0Publishers: 3Origin domains: 3Duplicates: -
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Top publishers (this list)
  • SC Media (1)
  • Help Net Security (1)
  • SecurityWeek (1)
Top origin domains (this list)
  • scworld.com (1)
  • helpnetsecurity.com (1)
  • securityweek.com (1)