Retail Supermarket Chain
Use Case: Securing a Retail Supermarket Chain with Microsoft 365, Intune & Sophos
π Client Overview:
A retail supermarket chain with 70+ outlets and 1,400+ staff including billing agents, store managers, and regional teams. Their distributed IT infrastructure relied on POS terminals and desktops with minimal centralized security.
π¨ Business Challenges
π 1. Inconsistent Endpoint Security
- No standardized antivirus on POS or desktops
- Devices unpatched and unmanaged
π₯ 2. Shared Credentials & Weak Access Controls
- Billing counters used shared usernames/passwords
- Missing MFA or conditional access
π 3. USB Device Misuse & Shadow IT
- USB ports enabled on all devices
- Unauthorized tools and software frequently installed
π οΈ 4. Manual IT Support Across Stores
- IT support required physical site visits
- No remote software deployment mechanism
π 5. Bandwidth Misuse & Poor Internet Hygiene
- Access to non-work websites on store systems
- No DNS filtering or web policy enforcement
β Our Solution
We deployed a multi-layered endpoint and identity protection strategy using Microsoft 365, Intune, and Sophos Intercept X.
πΌ Microsoft 365 Business Premium
- Secure email, file sharing, and collaboration via Teams, Outlook, and SharePoint
- MFA and conditional access enabled for management & regional teams
- Centralized user management through Azure AD
π‘οΈ Microsoft Defender for Microsoft 365 β Plan 1
- Safe Links and Safe Attachments for phishing prevention
- Impersonation and spoofing protection enabled
- Attack simulation training for corporate staff
π± Microsoft Intune
- Device compliance rules enforced chain-wide
- USB control policies implemented
- Remote patching and software deployment enabled
- Restricted installation of unauthorized tools
π₯οΈ Sophos Intercept X
- Deployed on all endpoints with real-time threat protection
- Advanced security features:
- π Ransomware rollback
- π§ AI-driven malware detection
- π οΈ Exploit mitigation
- Managed through Sophos Central for unified visibility
π Outcome & Results
Metric / Area | Before | After |
---|---|---|
Endpoint Security | β οΈ Inconsistent, weak AV | β Unified protection with Sophos |
USB Access Control | β Unrestricted | β Controlled via Intune policies |
User Access Management | β Shared credentials | β Azure AD with MFA |
Remote Support | β Onsite only | β Remote device management via Intune |
Internet Misuse | β οΈ Unmonitored | β Browser and DNS restrictions applied |
π§© Technology Stack
- Microsoft 365 Business Premium
- Microsoft Defender for Microsoft 365 (Plan 1)
- Microsoft Intune
- Sophos Intercept X + Sophos Central
π§ Key Benefits Delivered
- Consistent security across all POS and store systems
- Centralized control and monitoring from HQ
- Faster troubleshooting and less onsite dependency
- MFA and user-level access improved accountability
- Mitigated malware threats and software misuse
π£ Client Feedback
βNow, from our head office, we can manage every retail outlet β update systems, block USBs, monitor security β without sending anyone onsite. This solution has made us both secure and efficient.β
β IT Head
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