Coeus Tech — Intelligent Innovation

IT support for small organizations, in plain English.

Remote IT administration for small organizations, churches, and nonprofits: security checkups, email migrations, and automation. Everything happens over email and in writing, and documentation is included by default. No jargon, no sales calls, no retainer.

Email me what's broken Watch real work →
Everything in writing Fixed prices, quoted upfront Plain-English reports Fully remote
"Thank you for this detailed report. This is very helpful."
— Senior Pastor, multi-site church client, on receiving their network security audit

Services

Three productized services with transparent pricing. Custom work quoted in writing after a short email exchange — never a discovery call.

IT Security Checkup

from $250 flat
  • Remote, read-only review of your Microsoft 365 and email security
  • Plain-English report: what's fine, what's risky, what each fix costs
  • MFA coverage, former-user accounts, phishing protection, SPF/DKIM/DMARC, license waste, backup reality
  • Upper tiers add the fixes: staged MFA rollout, account cleanup, mail protection
Report delivered in 5 days. Yours either way.

Email Migration to Microsoft 365

from $300 flat
  • From Google Workspace, GoDaddy-hosted tenants, cPanel/IMAP hosts, or other Microsoft tenants
  • Zero data loss, verified with per-mailbox item counts before and after
  • No downtime: old system stays live until cutover at an off-hours window you pick
  • Written cutover plan first, verification report after, 30-day safety net
You approve the plan before anything moves.

PowerShell Automation

from $150 flat
  • Microsoft 365, Exchange Online, and Microsoft Graph automations
  • Dry-run mode by default — preview every change before it happens
  • No stored passwords: certificate-based app authentication
  • Commented code + click-by-click setup guide + CSV audit logs
Not sure it's scriptable? Describe it — honest answer, or your money back.

Watch the actual tools run

Unedited screen recordings of the actual tools used in engagements. Real domains, real machines, live queries. Nothing is staged.

Email security audit — live SPF/DKIM/DMARC verification of real domains. This run flags a real DMARC gap on a production domain. Findings like this become line items in the written report.
Production host health check — a real internet-facing Docker host verified end-to-end over WinRM. These are the same checks that caught a silent outage on this host (containers reported "healthy" while the app was down) in June 2026.
Migration cutover readiness — TTLs, MX state, and resolver consistency checked live before any email migration moves.
Fleet health sweep — five real machines (hypervisors, a domain controller, workstation VMs) verified end-to-end over WinRM: network, management channel, and live remote execution on each.

Want to see what you'd actually receive? Sample deliverables: Security Checkup Report (PDF) · Migration Cutover Plan (PDF) · Automation Delivery Pack (PDF)

Case studies

Real work, shown honestly: one contracted client engagement (name withheld by agreement) and the production systems I design and operate myself.

Network security audit case study

Flagship: contracted network security audit — 64,000 sq ft multi-site campus

A signed engagement, end to end: on-site assessment of a campus running on consumer-grade gear, findings including factory-default credentials on the production gateway, zero network segmentation, un-isolated guest WiFi, and a switch at capacity — delivered as an 8-part written report suite (executive summary through equipment pricing) with tiered remediation options quoted at $9,900–$10,700. Leadership acted on the findings and commissioned a full infrastructure upgrade. My role was the assessment, the report, and the remediation plan. The installation was done by a vendor of their choosing.

M365 security rollout case study

MFA + endpoint security rollout for a multi-site nonprofit

Staged MFA for every staff account with zero lockouts, Microsoft Defender onboarding across all endpoints, least-privilege Graph automation, and conditional access designed around real workflows. Staff were told what was coming before anything was enforced.

Email authentication case study

Email authentication hardening + audit toolkit

SPF, DKIM, and DMARC misconfigurations found and fixed on live production domains. Three sending systems share one domain without breaking each other. The audit script does in 30 seconds what used to take an hour by hand.

MSP platform case study

MSP automation platform: 90+ tools behind one portal

A FastAPI application mounting around 240 API routers, three-tier JWT auth, a full single-page admin portal, Docker deployment behind a zero-trust tunnel, and a 17-phase automated browser verification suite. I designed it, built it, and run it. It is in production today.

Security alerting case study

Security alerting on a single-dollar budget

Cloud log analytics, metric alerts, and geo-IP enriched sign-in alerts posted to Teams. Built for a small organization budget: it costs less than $1 a month to run.

Coeus SOC platform case study

Coeus SOC: a 15-service security operations platform

Alert analysis, threat intel, incident playbooks, case management, email analysis, and analyst training, all behind one login. 103 Python modules, built and run by one person. The documentation includes a full self-audit with findings and a remediation plan.

Helpdesk product case study

A production helpdesk that costs almost nothing to run

Built for a nonprofit with no software budget: a ticket portal staff actually use, an admin dashboard, FastAPI and Cosmos DB on Azure Container Apps. Deployed on free tiers, so the monthly hosting bill is close to zero. In production today.

Infrastructure automation case study

Self-healing Docker host + 8-machine remote fleet

A watchdog that catches production outages in under 5 minutes and only emails when the state changes, so there is no alert spam. Deploys happen with no console sessions, and a fleet health suite verifies every machine end to end.

How I work

Built for busy people who hate IT vendors.

Tell me what's broken

One email. Describe the problem in your own words — "our wifi drops during services," "we got a phishing email that looked real," "nobody knows the admin password." I'll reply in plain English with what it likely is and what fixing it costs. No call, no pressure, no spam.

matt@coeustech.net