Lumen disrupts AISURU and Kimwolf botnet by blocking over 550 C2 servers

Security Affairs

January 15, 2026 at 9:25 AM

Actively Exploited

Overview

Lumen's Black Lotus Labs has successfully disrupted a significant portion of the AISURU and Kimwolf botnet by blocking over 550 command-and-control (C2) servers. This botnet is notorious for facilitating DDoS attacks and proxy abuse, acting as a DDoS-for-hire service that has been used to target various organizations. By taking these C2 servers offline, Lumen aims to reduce the operational capabilities of this botnet, which has been a persistent problem for cybersecurity professionals. The disruption not only impacts the botnet operators but also helps protect potential victims from being targeted in future attacks. This action underscores the ongoing battle against cybercrime and highlights the importance of proactive measures in cybersecurity.

Key Takeaways

Active Exploitation: This vulnerability is being actively exploited by attackers. Immediate action is recommended.
Affected Systems: AISURU and Kimwolf botnet infrastructure, DDoS-for-hire services
Action Required: Blocking access to the disrupted C2 servers, enhancing network security measures to prevent future attacks.
Timeline: Newly disclosed

Original Article Summary

Lumen’s Black Lotus Labs blocked over 550 C2 servers tied to the AISURU/Kimwolf botnet used for DDoS attacks and proxy abuse. Lumen’s Black Lotus Labs disrupted over 550 command-and-control servers linked to the AISURU and Kimwolf botnet, a major network used for DDoS attacks and proxy abuse. Acting as a DDoS-for-hire service, Aisuru avoids government […]

Impact

AISURU and Kimwolf botnet infrastructure, DDoS-for-hire services

Exploitation Status

This vulnerability is confirmed to be actively exploited by attackers in real-world attacks. Organizations should prioritize patching or implementing workarounds immediately.

Timeline

Newly disclosed

Remediation

Blocking access to the disrupted C2 servers, enhancing network security measures to prevent future attacks

Additional Information

This threat intelligence is aggregated from trusted cybersecurity sources. For the most up-to-date information, technical details, and official vendor guidance, please refer to the original article linked below.

Related Topics: This incident relates to Botnet, DDoS.

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