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Retail Supermarket Chain

Use Case: Securing a Retail Supermarket Chain with Microsoft 365, Intune & Sophos

πŸ“Œ 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.

🚨 Business Challenges

πŸ”„ 1. Inconsistent Endpoint Security

  • No standardized antivirus on POS or desktops
  • Devices unpatched and unmanaged

πŸ‘₯ 2. Shared Credentials & Weak Access Controls

  • Billing counters used shared usernames/passwords
  • Missing MFA or conditional access

πŸ”Œ 3. USB Device Misuse & Shadow IT

  • USB ports enabled on all devices
  • Unauthorized tools and software frequently installed

πŸ› οΈ 4. Manual IT Support Across Stores

  • IT support required physical site visits
  • No remote software deployment mechanism

🌐 5. Bandwidth Misuse & Poor Internet Hygiene

  • Access to non-work websites on store systems
  • No DNS filtering or web policy enforcement

βœ… Our Solution

We deployed a multi-layered endpoint and identity protection strategy using Microsoft 365, Intune, and Sophos Intercept X.

πŸ’Ό 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
πŸ›‘οΈ Microsoft Defender for Microsoft 365 – Plan 1
  • Safe Links and Safe Attachments for phishing prevention
  • Impersonation and spoofing protection enabled
  • Attack simulation training for corporate staff
πŸ“± Microsoft Intune
  • Device compliance rules enforced chain-wide
  • USB control policies implemented
  • Remote patching and software deployment enabled
  • Restricted installation of unauthorized tools
πŸ–₯️ Sophos Intercept X
  • Deployed on all endpoints with real-time threat protection
  • Advanced security features:
    • πŸ” Ransomware rollback
    • 🧠 AI-driven malware detection
    • πŸ› οΈ Exploit mitigation
  • Managed through Sophos Central for unified visibility

πŸ” Outcome & Results

Metric / Area Before After
Endpoint Security ⚠️ Inconsistent, weak AV βœ… Unified protection with Sophos
USB Access Control ❌ Unrestricted βœ… Controlled via Intune policies
User Access Management ❌ Shared credentials βœ… Azure AD with MFA
Remote Support βŒ› Onsite only βœ… Remote device management via Intune
Internet Misuse ⚠️ Unmonitored βœ… Browser and DNS restrictions applied

🧩 Technology Stack

  • Microsoft 365 Business Premium
  • Microsoft Defender for Microsoft 365 (Plan 1)
  • Microsoft Intune
  • Sophos Intercept X + Sophos Central

🧠 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

πŸ“£ Client Feedback

β€œNow, 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€” IT Head

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