Foxconn Confirms Cyberattack at North American Factories; Wisconsin Link Unclear

Summary
Foxconn confirmed a cyberattack affected some North American factories, which are resuming production, but did not identify them or link the incident to Wisconsin. Nitrogen’s claim of stealing 8 TB remains unverified.
Key points
- Foxconn said some North American factories suffered a cyberattack and affected factories are resuming normal production.
- Foxconn did not identify the affected factories or say whether its Mount Pleasant, Wisconsin, campus was among them.
- Foxconn previously described an IT systems issue at its Wisconsin sites that affected operations; worker accounts described a multi-day network outage and production disruption.
- The Nitrogen ransomware group claimed it had 8 TB of Foxconn data, comprising more than 11 million files, and posted sample images it described as proof.
- Foxconn has not confirmed the Nitrogen data-theft claim, ransomware, encryption or a ransom demand; the article could not independently verify the files or connect the claim to the Wisconsin outage.
Article Details
- Victim Organization
- Foxconn
- Incident Type
- Foxconn confirmed a cyberattack affecting some unidentified North American factories. The connection between that attack and the Wisconsin IT and production outage has not been confirmed.
- Incident Date
- 2026-05-01
- Disclosure Date
- 2026-05-12
- Affected Records
- Nitrogen claimed possession of more than 11 million files; the claim and any data theft remain unverified.
- Affected Data Size
- Nitrogen claimed possession of 8 terabytes of data; Foxconn has not confirmed the claim.
- Operational Impact
- The Wisconsin network and IT systems outage disrupted production and operations at the Mount Pleasant campus. Workers reported unavailable computers and timecard terminals, and the site had closures and missed production shifts. Foxconn said affected factories were resuming normal production in its May 12 statement.
- Ransom Or Extortion
- Nitrogen listed Foxconn on its leak site and claimed to possess company data, but Foxconn has not confirmed data theft or a ransom demand. The claim was not independently verified.
- Claim Status
- confirmed
