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Gunra Ransomware Exploits Fortinet Flaws to Target Critical Infrastructure

·Source: Infosecurity Magazine

Updated:

Executive Summary

Gunra actors are using stealth to exfiltrate vast volumes of data from Microsoft services, US and Korean agencies have warned

Analysis

Gunra actors are using stealth to exfiltrate vast volumes of data from Microsoft services, US and Korean agencies have warned
Source Attribution

Originally published by Infosecurity Magazine on Aug 12, 2026.

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