Harley-Davidson Alleged Breach

Cybersecuritynews •Abinaya • September 11, 2026

The CL0P ransomware operation has allegedly added iconic motorcycle manufacturer Harley-Davidson to its public leak site, claiming it compromised the company. Harley-Davidson has not confirmed the alleged cyberattack, and the specific scope, timing, and impact of the reported incident remain unknown. The claim was highlighted by threat-monitoring account ransomNews on September 10, 2026. According to […]

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This article is one source in a clustered incident — the cluster page carries the summary, timeline and every other outlet covering it.

Harley-Davidson Data Breach Linked to Cl0p Ransomware Gang The Cl0p ransomware group has claimed responsibility for a data breach involving Harley-Davidson, alleging the theft of 270GB of internal data. The breach was reported on September 10, 2026, when Cl0p added Harley-Davidson to its leak site, indicating that the company did not engage with them. Harley-Davidson has acknowledged the claims but has not provided further details on the incident. The leaked data may include sensitive information related to PTC Windchill software, which is widely used in manufacturing. Other companies, including GE and ALDO, were also reportedly targeted, with an additional 400GB of data published by Cl0p. The specific impact and details of the leaked files remain unclear as the investigation is ongoing. 2 sources 61

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Harley-Davidson Alleged Breach

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