Ransomware group netrunner hits Harman Fitness
Harman Fitness — a consumer services target operating in US has been listed by the netrunner ransomware group on 2026-04-03. The information below reflects what the threat actor has publicly claimed on their leak site; the details have not been independently verified.
Incident Report
| Target Organization | Harman Fitness |
|---|---|
| Threat Group | netrunner |
| Summary | Harman Fitness is a multi-unit franchise operator and management company that owns and runs dozens of Crunch Fitness clubs across the U.S. — operating Crunch locations under franchise agreements with over 40 gyms nationwide |
| Date of Breach | 2026-04-03 |
| Discovery Date | 2026-04-03 |
| Region | US |
| Target Domain | crunchfitness.com |
| Business Sector | Consumer Services |
| Severity | MEDIUM |
Claim by netrunner
Harman Fitness is a multi-unit franchise operator and management company that owns and runs dozens of Crunch Fitness clubs across the U.S. — operating Crunch locations under franchise agreements with over 40 gyms nationwide
Posted by the netrunner threat actor on its public leak site. This is the group's own statement and has not been independently verified by HackerFeeds.
Sources
Victim website
crunchfitness.com
Leak post (onion / Tor)
http://netrunrsb3bivj5gnwajzxlig5qkteb6edgthxj7fmsvhkzxtwfxwaad.onion/view/harmanfitness
Open this URL in Tor Browser. Browsing leak sites carries real risk — view passively, never click further.
Disclaimer
HackerFeeds does not engage in the exfiltration, downloading, taking, hosting, viewing, reposting, or disclosure of any stolen information. All breach data reported here is sourced from publicly available threat intelligence feeds for awareness purposes only.

