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Japan's CERT coordination center (JPCERT/CC) on Thursday revealed it observed incidents that involved the use of a command-and-control (C2) framework called CrossC2, which is designed to extend the functionality of Cobalt Strike to other platforms like Linux and Apple macOS for cross-platform system control
Threat actors seen using Go-language implementation of the red-teaming tool on Intel and Apple silicon-based macOS systems.
Geacon, a Go-based implementation of the beacon from the widely abused penetration testing suite Cobalt Strike, is being used more and more to target macOS devices. [...]
A Golang implementation of Cobalt Strike called Geacon is likely to garner the attention of threat actors looking to target Apple macOS systems
The PyPI "pymafka" package is the latest example of growing attacker interest in abusing widely used open source software repositories.
Yet another malicious Python package has been spotted in the PyPI registry performing supply chain attacks to drop Cobalt Strike beacons and backdoors on Windows, Linux, and macOS systems. [...]