New YiBackdoor Allows Attackers to Execute Arbitrary Commands and Exfiltrate Sensitive Data from Hacked Systems

A sophisticated new malware family dubbed YiBackdoor has emerged in the cybersecurity landscape, posing a significant threat to organizations worldwide. First observed in June 2025, this malicious software represents a concerning evolution in backdoor technology, featuring advanced capabilities that enable threat actors to execute arbitrary commands, capture screenshots, collect sensitive system information, and deploy additional […]

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