Custom C2 frameworks require 6-12 months of solo dev, creating a two-tier market
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Because commercial C2 tools like Cobalt Strike are burned on contact, serious red teams must build custom command-and-control frameworks from scratch. A production-quality C2 with reliable staging, encrypted comms, modular post-exploitation, and evasion requires 6-12 months of full-time development by a senior operator. This creates a two-tier market where well-funded boutique firms (NSO, Crowdfense clients) have working tooling and everyone else is stuck with detected frameworks. The problem persists because C2 development is a full-stack effort spanning networking, cryptography, OS internals, and evasion engineering -- no single open-source project survives long enough before defenders fingerprint it.
Evidence
https://posts.specterops.io/projects/c2-frameworks