<ul><li>A new variant of the Mirai botnet exploits CVE-2024-3721 to target DVR systems.</li><li>The variant uses a command injection vulnerability in TBK DVR-4104 and DVR-4216 devices to execute malicious commands.</li><li>This Mirai variant includes new features like RC4 string encryption and anti-virtual machine checks.</li><li>Over 50,000 exposed DVRs have been found as potential targets in countries like China, India, Egypt, Ukraine, Russia, Turkey, and Brazil.</li></ul>

New Mirai botnet targets TBK DVRs by exploiting CVE-2024-3721

Discover more