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#GSM Portal Technology

Shadow Signal: Turkish Telecom Firm Falls Prey to Tengu Ransomware

19 January 2026 01:03Ransomware & ExtortionAsiaSECPULSE

Istanbul-based GSM Portal Technology Services becomes the latest victim in Tengu’s mounting campaign of cyber extortion.

#Tengu ransomware | #GSM Portal Technology | #cyber resilience