A new Mirai botnet variant called Nexcorium is actively exploiting a vulnerability in TBK DVRs to compromise devices and recruit them into a distributed denial-of-service attack network. Organizations using TBK DVRs should immediately patch CVE-2024-3721
Read the full article: https://thehackernews.com/2026/04/mirai-variant-nexcorium-exploits-cve.html