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Technical WiFi guides

Deep, expert-led technical guides on guest WiFi, analytics, captive portals, and venue technology.

Ready to move from research to rollout? See how Purple's captive portal software handles branded guest sign-in, analytics, and compliance in one platform.

MAC address randomization: Enterprise WiFi impact & guide
Security

MAC address randomization: Enterprise WiFi impact & guide

Understand how iOS, Android & Windows MAC address randomization impacts enterprise WiFi analytics and security. Learn identity-first 802.1X & guest access strategies.

8 mins read2k words
WiFi Data Capture: Privacy, Compliance, and Venue Analytics Guide
Security

WiFi Data Capture: Privacy, Compliance, and Venue Analytics Guide

An authoritative technical guide for IT leaders and network architects detailing 802.11 probe request capture, MAC address anonymisation, GDPR/CCPA compliance, and venue ROI.

3 mins read1k words
Port Forwarding for WiFi Controllers: A Configuration Guide
Security

Port Forwarding for WiFi Controllers: A Configuration Guide

This guide provides a technical reference for network architects and IT managers on configuring port forwarding for on-premises WiFi controllers. It covers when port forwarding is necessary, which ports are required for major vendors, and how to mitigate the associated security risks to ensure a secure and scalable deployment.

8 mins read2k words
Firewall Rules for Guest WiFi Networks
Security

Firewall Rules for Guest WiFi Networks

This guide provides IT managers and network architects with an authoritative reference for configuring firewall rules for guest WiFi networks, specifically in support of a Purple deployment. It offers actionable, vendor-neutral guidance on network segmentation, port configuration, and security best practices to ensure both seamless guest access and robust protection of corporate assets.

5 mins read1k words
NAC (Network Access Control) Explained
Security

NAC (Network Access Control) Explained

An authoritative technical reference for IT leaders on Network Access Control (NAC), explaining its architecture, deployment models, and critical role in enterprise WiFi security. This guide provides actionable insights for securing network access across hospitality, retail, and corporate environments, detailing how platforms like Purple integrate to enforce robust access policies.

7 mins read2k words
GDPR Compliance for Guest WiFi Data Collection
Security

GDPR Compliance for Guest WiFi Data Collection

This guide provides IT managers, network architects, and Data Protection Officers with a comprehensive, actionable framework for achieving GDPR compliance across guest WiFi deployments in hospitality, retail, and public-sector venues. It covers the full spectrum of data collected by guest WiFi networks, the legal requirements for obtaining valid consent, best-practice data retention policies, and how to implement a defensible compliance architecture. Venue operators will learn how to transform their guest WiFi from a potential regulatory liability into a strategic asset that builds customer trust and drives measurable business intelligence.

7 mins read2k words