Technical Guides
Deep, expert-led technical guides on guest WiFi, analytics, captive portals, and venue technology.
441 guides
Securing Networks with Wi-Fi 7: A Technical Deep Dive
This guide provides a comprehensive technical reference on Wi-Fi 7 security features for enterprise IT teams, covering the mandatory enforcement of WPA3 encryption, the security implications of Multi-Link Operation (MLO), and the practical challenges of supporting legacy devices during migration. It equips network architects, IT managers, and CTOs at hotels, retail chains, stadiums, and public-sector organisations with actionable deployment strategies, compliance guidance aligned to PCI DSS and GDPR, and real-world case studies with measurable outcomes. Understanding these changes is critical for any organisation planning a wireless infrastructure upgrade this year, as Wi-Fi 7 represents a fundamental shift in the security baseline for enterprise wireless networks.
Guest WiFi Marketing: The Ultimate Guide to Capturing Leads, Driving Sales, and Enhancing Customer Experience
This guide provides a technical deep-dive into leveraging guest WiFi for marketing, lead capture, and customer analytics. It offers actionable strategies for IT managers and venue operators to transform their WiFi from a cost centre into a powerful, ROI-driven marketing platform, covering architecture, implementation, and compliance.
dotdigital (formerly Dotmailer): Integration Guide, Best Practices, and Troubleshooting for Purple AI Users
This guide provides Purple AI users — particularly IT managers, network architects, and CTOs at hotels, retail chains, stadiums, and conference centres — with a definitive technical reference for deploying and optimising the dotdigital (formerly Dotmailer) connector. It covers the end-to-end integration architecture, step-by-step configuration, GDPR-compliant data handling, automation programme design, and a structured troubleshooting framework. Organisations that implement this integration correctly convert guest WiFi logins into a high-value, consent-gated marketing database that drives measurable revenue outcomes.
MDU Login: Simplifying WiFi Access in Multi-Dwelling Units
This technical reference guide provides IT managers, network architects, and CTOs with a definitive framework for deploying and managing WiFi access in Multi-Dwelling Units (MDUs), covering the trade-offs between shared PSK, WPA3-Enterprise 802.1X, and Identity PSK (iPSK) authentication models. It addresses the core operational challenges of RF interference, security segmentation, and resident lifecycle management, and demonstrates how a managed WiFi platform such as Purple transforms connectivity from a cost centre into a measurable revenue asset. Drawing on real-world deployment scenarios and referencing standards including IEEE 802.1X, WPA3, GDPR, and PCI DSS, the guide equips venue operators with the architecture, implementation steps, and ROI metrics needed to make an informed investment decision this quarter.
Metropolitan Area Networks (MANs): A Deep Dive into Technologies, Applications, and Future Trends
This guide provides a comprehensive technical reference on Metropolitan Area Networks (MANs) for IT leaders and network architects. It covers core technologies, deployment strategies, and business considerations for implementing high-performance, city-scale networks. The content is tailored for decision-makers in hospitality, retail, events, and public-sector organisations.
Understanding and Hardening RADIUS Against MD5 Collision Attacks
This guide provides a comprehensive technical reference on the RADIUS MD5 collision vulnerability (CVE-2024-3596, 'Blast-RADIUS'), explaining how man-in-the-middle attackers can exploit weaknesses in the MD5-based Response Authenticator to forge authentication approvals without knowing user credentials. It is essential reading for IT managers, network architects, and CTOs operating enterprise WiFi in hospitality, retail, events, and public-sector environments who need to assess their exposure, apply immediate mitigations, and plan a strategic migration to modern authentication standards. The guide covers the full attack lifecycle, a phased hardening roadmap, real-world deployment scenarios, and compliance implications under PCI DSS, GDPR, and ISO 27001.
The Definitive Timeline of WiFi: From ALOHAnet to WiFi 7 and Beyond
This guide provides a definitive technical timeline of WiFi, tracing its origins from the 1971 ALOHAnet experiment through every major IEEE 802.11 standard to the ratification of WiFi 7 in 2024 and the emerging WiFi 8 roadmap. It is designed for IT managers, network architects, and CTOs who need to understand the engineering evolution of wireless technology to make informed infrastructure investment decisions. By contextualising each generation's innovations within real-world deployment scenarios across hospitality, retail, and large venues, the guide delivers actionable guidance on upgrading, securing, and future-proofing enterprise wireless networks.
Indoor Wayfinding: A Comprehensive Guide to Technologies, Applications, and Benefits for Businesses
This guide provides a comprehensive technical overview of indoor wayfinding for IT leaders and venue operators. It details the core technologies, deployment strategies, and business benefits, offering actionable guidance for implementing a system that enhances visitor experience and delivers measurable ROI.
Staff WiFi: A Comprehensive Guide to Secure and Efficient Network Access for Employees
A comprehensive technical reference for IT leaders on designing, deploying, and managing secure, high-performance staff WiFi networks. This guide provides actionable best practices for authentication, network segmentation, and bandwidth management to enhance operational efficiency and mitigate security risks.
Personal Area Networks (PANs): A Comprehensive Guide to Technologies, Security, and Applications
This guide provides a comprehensive technical reference on Personal Area Networks (PANs) for IT leaders and network architects. It covers the core technologies, critical security considerations for enterprise deployments, and practical implementation guidance for leveraging PANs in venues like hotels, retail, and stadiums to enhance operational efficiency and customer experience.
MAC Address Randomisation: A Deep Dive into Privacy Enhancement and its Impact on Network Management
This guide provides a comprehensive technical overview of MAC address randomisation, a critical privacy feature now default on iOS, Android, and Windows devices. It details the direct impact on enterprise WiFi network management — from broken MAC-based authentication and inflated analytics to security monitoring gaps — and offers actionable, identity-driven strategies for IT leaders in hospitality, retail, stadiums, and public-sector organisations to adapt their infrastructure. By shifting from hardware-based to credential-based network management, organisations can simultaneously enhance security, achieve privacy compliance, and unlock richer customer insights.
Passpoint (Hotspot 2.0): A Comprehensive Guide to Secure and Seamless WiFi Roaming
This guide provides a comprehensive technical overview of Passpoint (Hotspot 2.0) for IT leaders and network architects, covering the IEEE 802.11u standard, GAS/ANQP discovery protocols, WPA3-Enterprise security, and the WBA OpenRoaming federation. It delivers a vendor-neutral implementation framework with phased deployment guidance, real-world case studies from hospitality and retail, and a clear analysis of the ROI and compliance benefits for enterprise venue operators.
WiFi Data Capture: A Comprehensive Guide to Privacy, Compliance, and Best Practices
This guide provides IT leaders with a comprehensive technical reference for implementing WiFi data capture solutions. It focuses on navigating the complex landscape of privacy, legal compliance (GDPR, CCPA), and data ethics, offering actionable best practices for venue operators in hospitality, retail, and large public spaces.
WPA3-Enterprise: A Comprehensive Deployment Guide
This guide provides enterprise IT teams, network architects, and CTOs with a definitive, vendor-neutral reference for deploying WPA3-Enterprise across hospitality, retail, events, and public-sector environments. It covers the full deployment lifecycle — from hardware and RADIUS infrastructure requirements through phased migration strategy and client device configuration — while addressing the specific security improvements WPA3-Enterprise delivers over WPA2-Enterprise, including mandatory Protected Management Frames, enforced server certificate validation, and forward secrecy. Teams will find actionable configuration guidance, real-world case studies, and a structured troubleshooting framework to de-risk their migration and demonstrate compliance with PCI DSS v4.0 and GDPR Article 32.
Guest WiFi: The Ultimate Guide for Businesses to Enhance Customer Experience and Gather Valuable Data
This guide is the definitive technical reference for IT leaders and venue operators on deploying enterprise-grade guest WiFi. It provides actionable guidance on network architecture, security, and data analytics to transform guest WiFi from a cost centre into a powerful tool for enhancing customer experience and driving business intelligence.
Campus Area Networks (CANs): A Comprehensive Guide to Design, Implementation, and Management
This comprehensive technical reference guide covers the full lifecycle of Campus Area Networks (CANs) — from architectural design and technology selection to implementation, security hardening, and ongoing management. It is written for IT managers, network architects, and CTOs at hotels, retail chains, stadiums, and corporate campuses who need to build or modernise a high-performance, resilient connectivity backbone. By combining vendor-neutral best practices, real-world case studies, and actionable frameworks, this guide equips senior technical professionals to make informed decisions that deliver measurable ROI and support long-term strategic objectives.
Purple AI: The Definitive Guide to Our WiFi Analytics and Guest WiFi Management Platform
This guide provides a comprehensive technical overview of the Purple AI platform, an enterprise-grade WiFi intelligence solution. It details the platform's features, architecture, and benefits for IT managers and venue operators, focusing on transforming guest WiFi into a tool for data analytics, customer engagement, and revenue generation.
Troubleshooting Windows 11 Internet Connectivity Issues After Upgrade
This guide provides a definitive technical reference for IT leaders on resolving Windows 11 upgrade-related internet connectivity failures caused by the removal of 802.1X wired authentication settings. It delivers a step-by-step troubleshooting and remediation process, covering Group Policy, Microsoft Intune, and manual recovery methods, alongside preventive measures and ROI analysis to ensure stable, compliant network access across enterprise environments.
Measuring WiFi Network Performance: Key Metrics for IT Teams
A comprehensive technical reference for IT managers and network architects on the key metrics for measuring and benchmarking enterprise WiFi network performance. This guide provides actionable insights into interpreting performance data to optimise user experience and achieve business objectives in large-scale venues.
Estimote Beacons: A Comprehensive Guide to Setup, Configuration, and Use Cases
This guide provides a comprehensive technical reference for IT managers and network architects on deploying Estimote beacons. It covers setup, configuration, and advanced use cases like wayfinding, proximity marketing, and asset tracking, offering actionable guidance for achieving measurable ROI in enterprise environments.
Band Steering and Load Balancing for High-Density WiFi
This authoritative technical reference equips IT managers, network architects, and venue operations directors with the knowledge to design, configure, and optimise high-density WiFi networks using band steering and load balancing. It covers the architectural principles behind 2.4 GHz vs. 5 GHz band selection, AP load distribution strategies, and vendor-neutral configuration best practices for demanding environments such as stadiums, hotels, and conference centres. By applying these strategies, organisations can measurably improve wireless throughput, reduce user complaints, and transform their network infrastructure into a strategic business asset.
DHCP and DNS Fundamentals for WiFi Network Administrators
An authoritative technical reference for IT leaders and network administrators on the critical roles of DHCP and DNS in enterprise WiFi deployments. This guide provides practical, vendor-neutral guidance for designing, implementing, and troubleshooting robust network services in hospitality, retail, and large-venue environments.
Webhooks vs API Polling for WiFi Data: Which to Use?
This guide provides a definitive technical comparison between webhooks and API polling for retrieving WiFi intelligence data. It offers actionable guidance for IT managers, architects, and developers to help them select the optimal data integration pattern for real-time responsiveness, operational efficiency, and scalable deployments in enterprise environments.
Email Verification for WiFi Sign-In: Improving Data Quality
This guide provides IT managers, network architects, and venue operations directors with a definitive technical reference on email verification for WiFi sign-in, explaining why guest WiFi environments produce degraded email data, how Purple's Verify feature implements a layered validation architecture, and what measurable improvements operators can expect after deployment. It covers the full verification stack — from RFC 5322 syntax checking through DNS MX record validation, disposable-email blocklisting, and OTP confirmation — alongside GDPR compliance considerations and CRM integration guidance. Venue operators who act on this guidance can expect to reduce invalid email rates from an industry-average 25–35% to under 2%, materially improving marketing ROI, sender reputation, and regulatory defensibility.