
Microsoft Defender_
Protect your business against cyber threats with a comprehensive solutions strengthening defences in your core risk areas.
What is Microsoft Defender?
Microsoft Defender is a comprehensive cyber security solution specifically designed to protect small and medium-sized businesses from cyber threats.
Using the functionality within Defender, you can protect your business from ransomware, malware, phishing and other common attacks. You can detect suspicious activity and respond to incidents quickly.
Core tasks that Microsoft Defender can do include threat and vulnerability management, attack surface reduction, next generation protection, endpoint detection and response and automated remediation.
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Why use Microsoft Defender?
In the era of AI, businesses face a tidal wave of cyber attacks from hackers and impersonators. Microsoft Defender offers an all-in-one security solution to enhance your defences.
Its various features enable you to uncover weaknesses within your business, reduce the attack surface with antivirus protection across devices, improve your response approach and quickly recover from attack attempts.
It provides enterprise-level security, without the price tag. It can also complement any existing IT resources you have. This makes it ideal for small businesses facing limited budget and limited skills.
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What are the benefits of Microsoft Defender?
Go beyond traditional security: Defender offers advanced protection, through endpoint detection, antivirus protection and automated investigation
Easy to use: Defender offers streamlined experiences and a user-friendly interface to make it easier to action recommendations
Simple set up: Defender’s set-up wizard guides you through the starting process, making it easier to onboard users and empower admins
Follow best practice: Defender utilises default security practices, based on industry insight, so all bases are covered
Flexible: Work across diverse business environments, whether your workforce is based on-site or at home
Cost-effective: Defender is specifically designed for smaller businesses, offering premium security within budget
Strengthen weak points: Find vulnerabilities in your security posture and apply robust resolutions to reduce risk
Find emerging threats: Stop suspicious activity in its tracks, allowing you to respond to incidents before they wreak havoc
What Infinity Group do to deploy Microsoft Defender?
We’ll assess your existing IT infrastructure, identify security gaps and determine the appropriate Microsoft Defender solutions, ensuring sufficient coverage and value for your investment.
We can provide licenses for your Microsoft Defender deployment and guide you through implementation, with configuration across various endpoints, including desktops, laptops, servers and mobile devices. We’ll ensure your solution is optimised for maximum protection and minimal disruption to business operations.
Finally, we can continuously monitor security alerts and incidents generated by Microsoft Defender. From here, our cyber security specialists provide rapid response to threats, including isolating infected devices, removing malware and restoring systems.

Microsoft Defender key features_
Next-generation antivirus: Get advanced protection against malware, ransomware and other threats, safeguarding your devices and data
Endpoint detection and response (EDR): Identify and respond to advanced threats by monitoring device activity and detecting suspicious behaviour
Threat and vulnerability management: Find potential weaknesses in your systems and prioritise actions to address them, reducing your attack surface
Automated investigation and response: Speed up incident response by automating tasks like threat detection, analysis and remediation
Microsoft Defender FAQs_
How much does Microsoft Defender cost?
Microsoft Defender for Business costs £2.50 per user, per month. This covers five devices per user.
You can also get Defender for Business Servers, also at £2.50 per licence, per month. You need to have purchased a Defender for Business licence for this. It adds endpoint protection to your Windows and Linux servers.
Defender is also included in Microsoft 365 Business Premium licences.
Who is Microsoft Defender for?
Microsoft Defender for Business is best suited to small and medium-sized businesses, with up to 300 employees.
It’s suitable across industries and can work for staff working on-site or at home. It’s also compatible across a wide range of business devices, from computers to mobile devices.
Is Defender all the cyber security you need?
If you are a business with fewer than 300 users and no additional security needs, you may find Defender is all you need.
If you are a large business, or have plans to scale, you might find yourself outgrowing Defender in time. If you have more specific needs, you may also need to identify specialised software.
Cyber security should always be a priority, so we recommend speaking with one of our experts to understand if Defender will fully cover your needs or not.
What devices does Defender cover?
Microsoft Defender for Business covers a wide range of devices, including:
- Windows computers
- Mac computers
- Android devices
- iOS/iPadOS devices
This comprehensive coverage ensures protection across various platforms used by your employees.
Can I manage Defender myself?
Defender for Business is user-friendly and doesn’t require extensive technical expertise, so it is possible for you to manage it using existing IT resource. However, if you’re new to cyber security or want extra reassurance, it may be worth recruiting an IT professional to ensure the platform is configured and maintained correctly.
If you get Defender through us, we will work with you to ensure it is set up correctly and provide ongoing support.
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Our specialist team of consultants look forward to discussing your requirements in more detail and we have three easy ways to get in touch.