Ransom! mastercom.com.au (APR-2026)

Threat actors claiming to be incransom have targeted Mastercom (mastercom.com.au) in Australia, alleging a ransomware intrusion into the company’s operations that support local government communications in Sydney. The extortion note threatens data theft or disruptive encryption to pressure payment, highlighting Mastercom’s role in providing two-way radio networks for Newcastle City Council, Maitland City Council, and Penrith City Council. #Australia

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