Microsoft Defender for Your Business, Powered by LinearStack’s Expertise.
Microsoft Defender offers powerful threat detection. Default settings miss threats. Alerts pile up. Coverage gaps remain. LinearStack makes Defender work the way it should. From endpoint security to identity protection, our team configures, tunes, and manages Microsoft Defender to align with your business risks, compliance needs, and operations.
Defender Has Depth. We Bring It to Life.
Stop endpoint threats faster.
We configure Defender for Endpoint to contain malware, ransomware, and fileless attacks before they spread.
Cut down alert fatigue.
We fine-tune detection rules and automate responses to reduce false positives and surface real incidents.
Secure identities across your org.
We harden Defender for Identity to catch privilege escalations, lateral movement, and account takeovers in real time.
Protect cloud workloads andemails.
We deploy Defender for Cloud Apps and Defender for Office 365 to block phishing, insider risks, and data leaks—without slowing your users down.
Track what matters most.
We align Defender's telemetry with your key risks, so you're not just protected, but also prepared.
Get more from your licence.
We activate and manage underused features across the Microsoft security stack to give you full ROI and visibility.
Why Businesses Trust LinearStack with Microsoft Defender
Microsoft Defender is powerful—but it’s not plug-and-play. Here’s how we bridge the gap between tool and results
Go Beyond Default Rules
We configure advanced hunting queries, attack surface reduction rules, and device control policies that reflect your real-world risk.
Keep Identity Protection Sharp
From hybrid environments to Azure AD, we set up Defender for Identity to catch risky sign-ins, brute force attacks, and credential misuse.
Simplify Compliance Coverage
We ensure Defender helps you meet requirements for ISO 27001, NIST, and GDPR—complete with alerting and documentation workflows.
Unify Security Across Microsoft 365
We integrate Defender tools with Microsoft Sentinel and your SIEM to centralise visibility, reporting, and incident response.
Extend Security with Titan SOC
Defender works even better with Titan MDR. Our SOC analysts monitor, investigate, and respond—so you can focus on your business.
Make Microsoft Defender Work for You with Our Security Expertise
You already pay for Microsoft Defender. Now get the protection you expected. We help you turn it into a security engine—fully configured, always monitored, and constantly improving.
Book a Free Defender Strategy Call
© Copyright 2025 LinearStack. All Rights Reserved.