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STORM Ransomware Targets Insight Credit Union, McCarthy Tire Service, and PANTHERx Rare

STORM Ransomware Targets Insight Credit Union, McCarthy Tire Service, and PANTHERx Rare

First seen 15 Sep 2026, 12:25 UTC

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ThreatCluster AI
ThreatCluster September 15, 2026 at 13:53 UTC
  • STORM ransomware group listed three organizations as victims on September 14, 2026.
  • No confirmed details on data exfiltration or ransom demands were provided.
  • Claims are unverified and should be treated with caution until corroborated.

On September 14, 2026, the ransomware group STORM listed three organizations—Insight Credit Union, McCarthy Tire Service, and PANTHERx Rare—on its leak site. Insight Credit Union is a financial services provider, McCarthy Tire Service operates in the automotive sector, and PANTHERx Rare is a healthcare organization focused on rare diseases. The listings do not confirm whether the systems were encrypted or if any data was exfiltrated. No ransom demands or specific details about the nature of the attacks were provided. The articles emphasize that these claims are unverified and should be treated as allegations until further evidence is available. The lack of corroborating information raises questions about the operational impact and the authenticity of the claims. No screenshots or additional supporting materials were included in the posts. The situation remains fluid as further developments may emerge.

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Timeline

2026-09-14
STORM lists Insight Credit Union as a victim
Insight Credit Union was listed on a ransomware leak site with no details on data impact or ransom.
Redpacketsecurity
2026-09-14
STORM lists McCarthy Tire Service as a victim
McCarthy Tire Service was also listed on the same day with no specifics on the attack's impact.
Redpacketsecurity
2026-09-14
STORM lists PANTHERx Rare as a victim
PANTHERx Rare was listed without confirmation of data theft or ransom demands.
Redpacketsecurity

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