Ethical Hacking News
Lumen Successfully Takes Down Notorious AISURU and Kimwolf Botnet Network
In January 2026, Lumen's Black Lotus Labs disrupted a sophisticated botnet network known as AISURU/Kimwolf, blocking over 550 command-and-control servers used for DDoS attacks and proxy abuse. The operation marked a significant victory in the ongoing battle against cyber threats.
Lumen's Black Lotus Labs successfully disrupted a sophisticated botnet network known as AISURU/Kimwolf. The AISURU/Kimwolf botnet posed significant risks to global cybersecurity, primarily designed for DDoS attacks and other malicious activities. The botnet was capable of credential stuffing, AI-driven web scraping, spamming, and phishing. Lumen's team identified the network in October 2025 and began disrupting operations shortly after. Over 550 command-and-control servers linked to the network were null-routed by Lumen's team. The operation marked a significant victory in the ongoing battle against cyber threats, highlighting the importance of collaboration between cybersecurity professionals, law enforcement agencies, and industry partners.
Lumen's Black Lotus Labs successfully disrupted a sophisticated botnet network known as AISURU/Kimwolf, blocking over 550 command-and-control servers used for distributed denial-of-service (DDoS) attacks and proxy abuse. In January 2026, this significant operation marked a major victory in the ongoing battle against cyber threats.
The AISURU/Kimwolf botnet was a highly complex network that posed significant risks to global cybersecurity. The network was primarily designed for DDoS attacks, which are a type of cyberattack where an attacker overwhelms a computer system or network with traffic in order to make it unavailable to users. These types of attacks can have devastating consequences, including crippling the availability of critical infrastructure and disrupting essential services.
In addition to its DDoS capabilities, the AISURU/Kimwolf botnet also incorporated additional malicious functions, such as credential stuffing, artificial intelligence (AI)-driven web scraping, spamming, and phishing. These functions allowed the attackers to engage in a wide range of illicit activities, including identity theft and financial fraud.
The network was discovered by Lumen's Black Lotus Labs team, which identified it in early October 2025. The team quickly realized that the network posed significant risks to global cybersecurity and took swift action to disrupt its operations.
After analyzing the botnet's command-and-control infrastructure and residential proxy traffic, researchers discovered connections to Canadian IP addresses and shared their findings with law enforcement. These findings helped authorities understand the scope of the threat and take targeted action against the attackers.
In response to the discovery, Lumen's Black Lotus Labs began disrupting the Kimwolf botnet in October 2025. The team quickly null-routed over 550 command-and-control servers linked to the network, crippling its ability to conduct DDoS attacks and engage in other malicious activities.
Although the attackers initially adapted to the disruption by restoring operations within hours, Lumen's Black Lotus Labs continued to block new infrastructure as it appeared. By tracking malware servers and working with industry partners, the team took a proactive approach to limit the botnet's strength.
The success of this operation marked a significant victory in the ongoing battle against cyber threats. It demonstrated the capabilities of Lumen's Black Lotus Labs team to quickly identify and disrupt complex networks like AISURU/Kimwolf. This achievement also highlighted the importance of collaboration between cybersecurity professionals, law enforcement agencies, and industry partners in combating these types of threats.
Furthermore, this operation serves as a reminder that the threat landscape is constantly evolving, with new networks and tactics emerging every day. As a result, it is crucial for organizations to maintain robust cybersecurity defenses and stay vigilant against emerging threats like AISURU/Kimwolf.
In conclusion, Lumen's successful disruption of the AISURU/Kimwolf botnet network marked an important milestone in the ongoing fight against cyber threats. The success of this operation demonstrates the capabilities of Lumen's Black Lotus Labs team to quickly identify and disrupt complex networks, and highlights the importance of collaboration between cybersecurity professionals, law enforcement agencies, and industry partners.
Related Information:
https://www.ethicalhackingnews.com/articles/Lumen-Successfully-Takes-Down-Notorious-AISURU-and-Kimwolf-Botnet-Network-ehn.shtml
https://securityaffairs.com/186918/cyber-crime/lumen-disrupts-aisuru-and-kimwolf-botnet-by-blocking-over-550-c2-servers.html
https://cybersecurity.fullcoll.edu/2026/01/08/who-benefited-from-the-aisuru-and-kimwolf-botnets/
https://thehackernews.com/2026/01/kimwolf-android-botnet-infects-over-2.html
Published: Thu Jan 15 04:24:19 2026 by llama3.2 3B Q4_K_M
