Microsoft Sentinel (SIEM + SOAR)

Microsoft Sentinel (SIEM + SOAR)

Owner
Trevor Njiruh

Stop drowning in alerts. Start stopping attacks.

I deploy, tune, and automate Microsoft Sentinel so your team gets real detections, zero noise, and automated responses in weeks, not months.

✅ Certified Azure Security Engineer (AZ-500)

✅ 50+ Sentinel workspaces deployed & hardened

✅ Served companies in Africa, Europe, Middle East & US

What You Get – Full Sentinel Mastery

  • Full Microsoft Sentinel deployment & data connector onboarding
  • High-fidelity analytic rules (KQL) that actually catch threats
  • Noise reduced by 85–95% in the first 2 weeks
  • SOAR playbooks that auto-contain, auto-remediate, auto-close
  • Hunting queries + workbooks you’ll actually use
  • Incident response runbooks + escalation matrix
  • 30-day post-go-live tuning & support

Pricing Packages

🟦 Sentinel Quick-Start - $1,200–$2,100

Includes:

  • Sentinel deployment + workspace setup
  • Core connectors: M365 + Azure Activity + Defender
  • 10–15 high-signal analytic rules
  • 2–3 SOAR playbooks (auto-close, enrich alerts)
  • 1 workbook/dashboard
  • Knowledge transfer + documentation

Delivery: 5–7 days

🟦 Sentinel Pro (Most Popular) – $2,500–$4,000

Includes:

Everything in Essentials +

  • 30–40 custom KQL rules
  • 8–12 automation playbooks
  • Threat-hunting workbook + queries
  • Incident response runbooks
  • 1–2 custom dashboards
  • Noise reduction tuning

Delivery: 2 weeks

🟦 Sentinel Enterprise + Monthly Retainer - $5,000–$8,000

Includes:

Everything in Professional +

  • 50–60 custom rules (not 80 — manageable)
  • 15–20 advanced playbooks
  • Logic Apps workflows (reasonable scope)
  • Executive dashboards
  • Threat hunting + TI integrations
  • Monthly tuning retainer ($600–$1,200/month)
  • Priority incident response support

Real Client Wins

East African Bank

→ Reduced daily alerts from 28,000 → 114 truly actionable

→ Auto-contained 4 live credential-theft incidents in first month

European SaaS Company

→ Passed penetration test with zero high/critical findings after Sentinel ruleset

→ Automated 68% of Tier-1 incidents

Logistics Group (1,200 endpoints)

→ Detected and auto-blocked Golden SAML attack attempt on day 9

Tools & Expertise

  • Microsoft Sentinel | KQL | Analytics Rules | Workbooks
  • Microsoft Defender XDR integration
  • Logic Apps | Automation Playbooks | Azure Functions
  • Microsoft Security Exposure Management
  • Certified: AZ-500, SC-200 (in progress)

Frequently Asked Questions

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How long until we see real value?
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Do you only work with Microsoft data sources?
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Can you manage it ongoing?

Ready for a Sentinel That Actually Works?

Book a free 15-minute call. I’ll look at your current workspace (or lack of one) and tell you exactly how many real attacks you’re missing today.

Book Consultation

Or reach out to me directly via:

Email: trevor@trevornyagah.cloud

Let’s turn Microsoft Sentinel into your best security team member.