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In a recent analysis by Forescout, experts noted that the ransomware group currently under scrutiny appears to be employing a set of tools that have become recognizable from previous ransomware incidents. This group is reportedly modifying their initial access strategies, indicating a degree of adaptation to changing threat landscapes. Following the 2022 leak of the LockBit 3.0 builder, multiple organizations began employing it for independent operations, and the discussed threat actor seems to be following suit. Furthermore, the format of their ransom notes shows resemblances to those previously used by other entities, including the now-disbanded BlackCat/ALPHV variant. This trend reflects how ransomware groups frequently rebrand and evolve in response to shifting motivations and collaborations within the cybercriminal ecosystem.
Edge devices increasingly attractive targets
The findings emphasize that edge devices—such as routers, VPN gateways, and other network devices—are becoming prime targets for cybercriminals. Sai Molige, a senior manager of threat hunting at Forescout, commented on the emerging risks associated with these devices, underscoring the importance for Chief Information Security Officers (CISOs) and their security teams to proactively identify and evaluate potential vulnerabilities within their networks.
To bolster defenses, organizations can initiate threat modeling specific to edge devices. This proactive measure allows for a better grasp of potential exposure and helps assess the implications of a security breach should it occur. By gaining a comprehensive understanding of how these devices are implemented and their operational roles, security teams can then take appropriate steps to ensure their resilience against evolving threats. Key actions may include implementing enhanced security protocols, regular monitoring of device activity, and updating firmware to guard against known vulnerabilities.
Source
www.csoonline.com