Retail
Retail operates on thin margins and high transaction volumes — a combination that makes security breaches devastating and downtime unacceptable. From point-of-sale systems to e-commerce platforms and customer loyalty databases, your IT infrastructure handles sensitive payment and personal data at scale. OAS delivers managed security, centralised application delivery, and PCI-DSS-aligned controls that protect your business across every store and channel.
The Threat Landscape for Retail
South African retailers face a relentless and evolving threat landscape. Payment card data is a prime target for cybercriminals. Point-of-sale (POS) malware, e-commerce skimming attacks, and business email compromise campaigns target retailers of all sizes. Customer databases containing personal information fall under POPIA, with penalties of up to R10 million for non-compliance.
Retail IT environments are complex by nature. Hundreds of stores, each with POS terminals, back-office systems, and staff devices. E-commerce platforms processing thousands of transactions daily. Warehouse and distribution centre systems. Head office corporate infrastructure. Every location is a potential entry point for an attacker.
PCI DSS v4.0 raises the compliance bar for any organisation processing, storing, or transmitting cardholder data. Meeting these requirements across a distributed retail network demands more than perimeter firewalls and basic antivirus.
How OAS Secures Retail Organisations
OAS delivers the technical controls and managed services that retailers need to protect customer data, meet compliance obligations, and maintain operational continuity across every location.
Centralised Application Delivery
Citrix virtual applications and desktops centralise your retail management systems — inventory management, ERP, merchandising, and reporting platforms — in the data centre. Store managers and regional staff access corporate applications securely from any location. Sensitive data never resides on store-level devices.
OAS's Citrix Platinum partnership ensures your virtualisation environment is optimised for the high-availability demands of retail operations. Thin client deployment at store level reduces hardware costs and simplifies device management across hundreds of locations.
Endpoint Protection Across Every Store
SentinelOne EDR protects every endpoint in your retail network — POS back-office systems, store workstations, warehouse terminals, and head office devices. AI-driven detection identifies ransomware, POS malware, and credential theft in real time. Ransomware rollback restores affected files without data loss.
SentinelOne operates autonomously on each endpoint. Even if a store loses connectivity, protection continues without interruption.
Multi-Store Monitoring and Management
N-able RMM delivers 24/7 visibility across your entire retail network. Automated alerting identifies issues at store level before they affect trading. Patch management addresses vulnerabilities across hundreds of endpoints simultaneously — critical for PCI-DSS compliance, which requires timely patching of all systems in the cardholder data environment.
Multi-tenant architecture allows OAS to manage stores, regions, and business units from a single platform while maintaining appropriate separation.
PCI-DSS-Aligned Network Security
Citrix NetScaler and network segmentation controls provide the isolation and access controls that PCI-DSS demands. Cardholder data environments are separated from general store networks. NetScaler Web Application Firewall identifies threats in encrypted traffic. Data loss prevention controls prevent sensitive data from leaving your network.
Backup and Business Continuity
Cove Data Protection delivers encrypted, immutable cloud backups for store servers, head office systems, and Microsoft 365 data. Transaction data, customer records, and inventory databases are protected against ransomware and system failure. Direct-to-cloud backup works from any store location. All data remains within South African borders.
SIEM and Compliance Reporting
Splunk centralised log aggregation provides the audit trail and compliance reporting that PCI-DSS requires. Automated dashboards track security events across your retail network. Compliance evidence generation reduces audit preparation from weeks to days.
PCI-DSS Compliance Mapped
OAS maps its security stack directly to PCI DSS v4.0 requirements:
- Requirement 1 (network segmentation) — NetScaler and network segmentation controls
- Requirement 5 (malware protection) — SentinelOne EDR
- Requirement 6 (secure systems and patching) — N-able automated patching
- Requirement 10 (logging and monitoring) — Splunk SIEM
- Requirement 11 (security testing) — vulnerability scanning and remediation via N-able
- Requirement 12 (security policies) — OAS assists with policy documentation
POPIA for Retail
Retailers collect personal information through loyalty programmes, online accounts, delivery addresses, and marketing databases. POPIA requires documented technical safeguards and breach notification procedures. OAS's Three Pillar framework — Protect, Detect, Recover — addresses Section 19 security requirements, while Cove provides data protection and retention controls.
Why Retailers Choose OAS
- 40+ years of enterprise IT experience across Southern Africa
- Multi-store management — centralised visibility across hundreds of locations
- PCI-DSS compliance-aligned — technical controls mapped to v4.0 requirements
- 24/7 managed service — retail never sleeps, and neither does OAS
- Citrix Platinum Partner — secure, centralised application delivery at scale
- Predictable monthly pricing — per-endpoint model scales with your store footprint
- Data stays in South Africa — all backup and processing within SA borders
Protect Your Customers and Your Reputation
A payment card breach or customer data leak makes headlines — and damages customer trust that took years to build. OAS's free security assessment evaluates your current security posture across every store and channel, and provides a practical roadmap to compliance and protection.