Air-gapped. OpenBSD-based. Zero vendor dependencies. For organizations that operate where others cannot.
We strip away every unnecessary layer. What remains is mathematically auditable, rigorously segmented, and completely under your control.
Our architectures are built on OpenBSD — the most secure operating system in existence. Every line of code can be reviewed. Every process can be traced. Every connection can be accounted for.
In a world of black boxes and proprietary systems, we offer transparency. You own your infrastructure. You control your data.
We assume the network is hostile. We assume the perimeter will fail.
Our designs focus on containment, not prevention.
Modern security relies on obscurity. We rely on transparency. Every tool we deploy is open-source. Every configuration is documented. Every decision is justified by threat modeling, not marketing.
When the breach happens — and it will — your systems will contain it. Your data will remain yours. Your operations will continue.
Multiple independent security layers
Only essential services run
Keys only, no passwords
Security is not a product. It is a process. It is architecture. It is discipline.
BlackStratum DoctrineWe do not sell software. We do not offer managed services. We build custom infrastructure tailored to your operational requirements.
We identify your assets, adversaries, and acceptable risk levels. No templates. No assumptions.
Every component selected for auditability. Every connection justified. Every failure mode considered.
Complete documentation. Full knowledge transfer. You own everything. Forever.