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Broadside Botnet Targets Maritime Logistics via TBK DVR Vulnerability

Broadside Botnet Targets Maritime Logistics via TBK DVR Vulnerability

First seen 10 Dec 2025, 23:49 UTC • •

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ThreatCluster AI
ThreatCluster •March 12, 2026 at 13:27 UTC

A new variant of the Mirai botnet, named Broadside, is actively targeting the maritime logistics sector by exploiting a critical vulnerability (CVE-2024-3721) in TBK Vision DVR devices. This botnet employs a custom command and control protocol and unique modules for stealth and evasion, posing risks to shipping companies and vessels using these devices.

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