Cybersecurity researchers are raising alarms about Cable, a potent open-source post-exploitation toolkit designed to exploit Active Directory (AD) vulnerabilities.
With 298 GitHub stars and 33 forks since its release, this .NET-based tool is rapidly gaining traction among threat actors for its precision in reconnaissance and privilege escalation.
Developed as a learning project for .NET offensive development. Its modular design allows attackers to perform stealthy reconnaissance, manipulate access controls, and abuse trust relationships in AD environments. Key features include:
Unlike traditional tools like BloodHound or PowerView, Cable combines granular AD exploitation with a lightweight CLI interface. Its dacl /find module automates the hunt for misconfigured ACEs, while rbcd /write streamlines delegation abuse—a common vector for lateral movement.
“Cable’s strength lies in its focus on DACLs and certificate services,” explains AD security researcher Maya Torres. “Attackers can quickly escalate from a low-privileged account to domain admin if these areas are poorly configured.”
Real-World Attack Scenarios
To mitigate Cable-based attacks, experts advise:
As Cable’s developer notes, the tool was created to “expand knowledge of AD offensive security.” Ironically, it now serves as both a red-team resource and a wake-up call for organizations to audit their AD environments.
With its GPL-3.0 license and active development (latest release: v1.1 on April 9, 2025), Cable is poised to remain a staple in the attacker’s toolkit—underscoring the urgent need for proactive AD hardening.
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