Microsoft 365 Security & Managed Services

Microsoft 365 is a foundation, not a security strategy.

Most SMBs think a Microsoft 365 license means they're secure. It doesn't. You need device management, endpoint security, patch controls, and proper admin governance. An auditor, insurer, or Cyber Essentials assessor will look right past your M365 license and ask: can you actually manage and protect your systems?

I help organisations handle sensitive data — patient records, client information, financial data — get their security right. No jargon. No overselling. Just a practical assessment of where you stand and what needs to change.

Why Sentius

Why work with Sentius?

20+

Years of Support Experience

I've been doing this work since the dial-up days. Not sales. Not marketing. Actual technical support — solving real problems for real businesses.

75+

Proven Track Record

I built Sentius from 75+ five-star reviews across 20+ years of project work. Those reviews came from real clients who had alternatives and chose to work with me.

100%

Published Pricing, No Hidden Fees

99% of MSPs hide their pricing and force a sales call. I publish what each tier costs and what's included. If you want transparency, you've got it.

1:1

You Get Direct Access

When you contact Sentius, you reach me. Not a junior tech reading from a script. Someone who knows what they're doing and can get things done.

The Problem

Microsoft 365 alone leaves gaps

An email license doesn't cover device management, threat detection, or email security. Here's what "complete" actually looks like.

⚠ Incomplete

Microsoft 365

Email · Files · Collaboration

Missing Security Layers: Device Management · Threat Detection · Email Security

✓ Complete & Secure

Management & Support

Device management · Patch management · Security monitoring · Support

Security & Protection

Email security · Threat detection · Account protection · Web filtering

Microsoft 365 Foundation

Email · Files · Collaboration · User identity
What We Do

Everything your Microsoft 365 needs to be secure

Microsoft 365 Setup & Migration

Security Assessment & Hardening

Email & Data Protection

Ongoing Management & Support

Cyber Essentials Readiness

Licensing Reviews & Optimisation

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How It Works

A simple, 4-step process

Free review → Recommendations → Implementation → Ongoing support

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Ready for a free security review?

One hour. No sales pitch. Just a straight answer on where you stand.

Book a free review