2026 Pennant Hills Golf Club — Qilin leak-site claim; unauthorized access confirmed
Data compromised
Scope not yet disclosed; club confirmed unauthorized system access and is investigating Qilin's alleged data claims—no attested record count or data-type list at catalog time
Technical writeup
July 2026 incident — Sydney private golf club Pennant Hills Golf Club confirmed it detected unauthorized access to its systems, secured environments, and engaged external cyber experts after the Qilin ransomware group listed the club on its leak site overnight July 3, 2026. Cyber Daily reported the listing included no sample data, ransom deadline, or volume figures—typical of minimal Qilin posts. In a July 6 statement the club said operations were not disrupted, that it is urgently verifying third-party claims about information allegedly taken from its systems, and that members and staff will receive updates as the investigation proceeds. BreachHistory records company-confirmed unauthorized access; actor data-theft claims remain unverified pending forensic attestation. recordsAffected 0 until a count is published.
Root cause
Unauthorized access to club systems; Qilin ransomware group listed the club on its leak site July 3, 2026 with minimal detail—club engaged external cyber experts and is verifying actor claims