Microsoft Defender, made measurable.
Spinel Security helps teams baseline, optimize, and operationalize Microsoft Defender so you can prove risk reduction—not just configure tools.
Defender exists. Confidence doesn’t.
Most organizations own Defender. Few can answer—clearly and quickly—whether it’s reducing risk, producing actionable alerts, and demonstrating progress to leadership or auditors.
Baseline
Coverage gaps, policy posture, alert quality, and priority risks—summarized with an opinionated roadmap.
Optimize
Reduce noise, improve signal quality, harden controls, and validate changes against real outcomes.
Prove & Sustain
Dashboards and reporting that make progress legible over time—without creating dependency.
Services
Security Snapshot (1 week)
A fast baseline of Defender posture with gaps, risks, and a remediation plan you can execute immediately.
90-Day Optimization Sprint
Hands-on tuning + hardening focused on measurable improvements: alert noise, coverage, and control quality.
Sustain Retainer
Lightweight continuity: reviews, validation, governance, and metrics to keep Defender healthy over time.
Calm security teams ship better outcomes.
Spinel Security is led by a CISSP with enterprise Defender experience. The goal isn’t more tools—it's fewer blind spots and clearer metrics.