Ransomware Sees Steady Y-O-Y Rise. Espionage Persists. Subscriber Data Remains the Ultimate Commodity. 

Telecommunications networks sit at the heart of national infrastructure — and in 2025, when the geopolitical tensions rose, the sector became one of the espionage hotspots. 

What Defined the Telecom Threat Landscape in 2025? 

• 444 total incidents observed across breaches, leaks, ransomware, access sales, and hacktivism  

• Ransomware attacks hit 90 telecom organizations globally, driven by 34 distinct ransomware groups

• Qilin, Akira, and Play accounted for nearly 40% of ransomware attacks 

• Nation-state espionage persisted at scale — including the Salt Typhoon campaign

• Underground markets expanded with SIM swapping-as-a-service, customer database sales, and network admin access offers. 

• Critical vulnerabilities — especially in Ivanti, Fortinet, Cisco, Apple, and Microsoft systems — were heavily exploited  

Want to see which threat actors are targeting telecom providers like yours — in real time? 

Get the report now to understand the motives, means, and how to protect your telecom ecosystems.

And to see how Cyble helps telecom security teams track adversaries, detect exploits early, monitor access markets, and reduce breach risk — before attackers strike, book a personalized threat visibility session with a free demo now!