Scope
Confirm authorization, systems, access method, change rules, business-critical services, and forbidden areas.
Linux Security Stabilization
ControlState Systems helps companies stabilize messy or under-documented Linux environments through diagnostics, safe hardening, evidence, and practical handoff.
Not ransomware response. Not legal certification. Not long-term MSP services.
Linux systems often run quietly for years until ownership becomes unclear, access rules drift, documentation falls behind, or exposed services no longer have obvious business purpose.
The engagement creates a reliable control point: what exists, what is risky, what changed, what remains, and what should happen next.
Focused engagement
A short technical engagement for operational Linux environments that need clarity, safe correction, and usable documentation.
Confirm authorization, systems, access method, change rules, business-critical services, and forbidden areas.
Collect read-only evidence across identity, SSH, users, services, ports, patch state, firewall, logs, and backup signals.
Apply safe, approved corrections. Risky changes are proposed first, validated, and documented.
Deliver findings, evidence, change records, risk register, maintenance notes, and clear next steps.
Deliverables
The result is not a vague recommendation deck. It is a documented baseline with evidence, risk classification, approved changes, and remaining actions.
Technical areas reviewed
We do not provide emergency ransomware response, active breach containment, legal certification, or long-term MSP services.
If active compromise indicators appear, stabilization work pauses and the client is advised to involve appropriate incident response, legal, insurance, or forensic resources.
Send a short note with the number of systems, hosting model, access method, and what prompted the request.
Schedule a confidential scoping call