APT37 Operation ToyBox Story Exposes Cybersecurity Blind Spots

Amber | Attack Report
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In March 2025, the North Korea-linked APT37 group launched Operation ToyBox Story, a spear-phishing campaign leveraging fileless malware and advanced social engineering to infiltrate strategic targets within South Korean networks. The operation’s calculated exploitation of legitimate platforms signals a concerning evolution in state-sponsored espionage.

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