Microsoft 365 Defender

Antivirus and Cyber Defences for your PCs and 365 Data

'Defender' was once a simple malware defence tool built into Windows.

Now, it's a huge suite of defences.

Microsoft 365 Defender:
more than AV

If you have Microsoft 365 Business Premium, you already have access to Microsoft 365 Defender.

Not only can it replace your standard antivirus or ‘endpoint protection’ on your laptops and PCs, it adds much more security to your computers and data. You’ll need some of this security to get Cyber Essentials certified.

In a world where scams, fraud and cyber-attacks are common, Microsoft 365 Defender can detect, block and neutralise many kinds of attack.


  • Multi Factor Authentication (MFA)
  • Conditional Access Policies
  • Spam Filtering
  • Office 365 Anti-Phishing
  • Office 365 Safe Links
  • Office 365 Safe Attachments
  • Data Loss Prevention
  • Email Encryption
  • Sensitivity Labels
  • Defender Firewall
  • Endpoint Next-Gen Protection Policies
  • Attack Surface Reduction
  • 365 Device Control
  • 365 App Control


Trust Nexus to manage this Microsoft licensing and other subscriptions such as security certificates.

We can supply, configure and track your digital assets.

A Tier One Microsoft CSP

We resell Microsoft licensing directly.

For you, that means the best prices.

The Managed IT Service Advantage

Nexus can configure the key components of M365 Defender and manage them on an ongoing basis, as a managed service.

By adopting this, you can be confident that the initial set-up is assured correct and secure.

After that, we’ll automatically track alerts and fix problems, only notifying you when we need to.

We’ll do this as an add-on to one of our core managed services:

Give us a call today to get in touch


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