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California Golf Club of San Francisco

qilin

This record tracks a ransomware attack claimed by the qilin group against California Golf Club of San Francisco. It collects the publicly disclosed attack details — sector, location and timeline — as published on the operator's leak site and indexed by Breach House.

Country
United States
Business Category
Communication / Marketing
Employees
51-100
Discovered
2025-10-07
Published
October 05, 2025
Victim ID
lS5Oz4DH8hO6

Attack Summary

California Golf Club of San Francisco, commonly known as Cal Club, is a private golf club established in 1918, originally located in Ingleside before moving to its current 425-acre site in 1924. The club features a world-class golf course des ...

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