Core Security Cobalt Strike vs Havoc Framework: Side-by-Side Comparison (2026)

Core Security Cobalt Strike: Post-exploitation threat emulation platform for red team operations. built by Core Security. Core capabilities include Beacon post-exploitation payload supporting reconnaissance, command execution, and payload deployment, Malleable C2 profiles to customize network indicators and simulate APT behavior, Covert communication over HTTP, HTTPS, DNS, TCP, and SMB named pipes..

Havoc Framework: Open-source C2 framework for red team ops and adversary simulation. Core capabilities include Multi-operator collaborative teamserver, HTTP/HTTPS and SMB listener support, Demon implant/agent with in-memory execution..

Both serve the Offensive Security market but differ in approach, feature depth, and target audience.

Core Security Cobalt Strike differentiates with Beacon post-exploitation payload supporting reconnaissance, command execution, and payload deployment, Malleable C2 profiles to customize network indicators and simulate APT behavior, Covert communication over HTTP, HTTPS, DNS, TCP, and SMB named pipes. Havoc Framework differentiates with Multi-operator collaborative teamserver, HTTP/HTTPS and SMB listener support, Demon implant/agent with in-memory execution.

Core Security Cobalt Strike is developed by Core Security. Havoc Framework is open-source with 8,237 GitHub stars. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Core Security Cobalt Strike and Havoc Framework serve similar Offensive Security use cases: both are Offensive Security tools, both cover C2, Red Team, Post Exploitation. Key differences: Core Security Cobalt Strike is Commercial while Havoc Framework is Free, Havoc Framework is open-source. Review the feature comparison above to determine which fits your requirements.