The Qilin ransomware group listed North Sydney app development and digital agency DigiGround (digiground.com.au) on its dark web leak portal on 28 August 2026, claiming an internal system breach without immediately releasing proof files or exfiltration metrics. DigiGround initiated an immediate internal forensic investigation and confirmed it found no evidence of network compromise or data exposure. Technical monitoring, triage, and threat assessments remain ongoing.