ReportedReported by fewer than three independent publishers, with no official finding.
Fans React After NASCAR Confirms Ransomware Breach
NASCAR’s cybersecurity defenses were put to the test earlier this year, and now the sport has confirmed what had long been rumored: a ransomware group successfully breached its internal systems in March 2025. The...
DII-2025-002492 sources ↓
What happened
Not publicly disclosed.
Classification
Sources and evidence
This record was researched and written by the Index, based on the following original reporting.