Over 2.5 Million Malicious Requests Target Adobe ColdFusion Servers

Cyberpress • December 29, 2025

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Security research from GreyNoise revealed that a single Japan-based threat actor operating through CTG Server Limited's infrastructure executed a ...

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This article is one source in a clustered incident — the cluster page carries the summary, timeline and every other outlet covering it.

Over 2.5 Million Malicious Requests Target Adobe ColdFusion Servers A coordinated exploitation campaign generated over 2.5 million malicious requests against Adobe ColdFusion servers and 47 other technology platforms during the Christmas 2025 holiday period. This operation was attributed to a single threat actor utilizing infrastructure based in Japan, indicating a sophisticated scanning effort for both legacy and new vulnerabilities. 3 sources 25

Extracted Entities

Platforms (1)

Adobe ColdFusion