IT & network
Insights, guides, and news from Purple about it & network.
13 best WiFi analyser apps for 2026
Discover the best WiFi analyser app for your network. Compare 13 top diagnostic tools including Purple NetForge for macOS, Windows, iOS, and Android.
Enterprise WiFi setup: network design and security guide
Master enterprise WiFi setup with RF survey best practices, VLAN segmentation, zero-trust 802.1X EAP-TLS, Passpoint roaming, and cloud guest WiFi security.
WiFi signal strength (dBm) guide: quality chart and fixes
Understand WiFi signal strength in dBm with our quality chart (-30 to -90 dBm). Learn how to measure RSSI, eliminate dead zones, and optimize venue coverage.
Network design guide: capacity planning, zero trust, and business ROI
Learn how to design an enterprise wireless network that delivers business value. Plan AP density, model bandwidth, configure zero-trust VLANs, and maximize ROI.
8 Service Level Agreement (SLA) Examples & Templates for 2026
Explore 8 ready-to-use Service Level Agreement (SLA) examples and templates for enterprise WiFi, network uptime, captive portals, and IT managed services.
A Complete Guide to Secure Wireless Networking
Master secure wireless networking for enterprise venues. Learn WPA3-Enterprise, 802.1X authentication, cloud RADIUS, and zero trust WiFi architecture.
Your Practical Guide to Creating the Perfect WiFi Heat Map
Master WiFi heat map creation: compare predictive vs on-site RF surveys, fix enterprise dead zones, and optimize access point coverage.
Finding the Best Home Access Points for 2026
Discover the best home access points for 2026. Our guide demystifies Wi-Fi 6E, mesh systems, and network design for fast, secure home connectivity.
Networking as a Service: Simplify IT with Flexible Cloud Networking
Discover networking as a service and how it simplifies IT, with scalable architecture, business benefits, and guidance to choose the right cloud partner.
WiFi channel scanning to eliminate network interference
Learn how to run a WiFi channel scan to diagnose interference, select non-overlapping channels, and optimize enterprise network performance.
A Modern Guide to Securing Wi Fi in Your Enterprise
Discover how to move beyond outdated security. Our guide to securing Wi Fi covers WPA3-Enterprise, passwordless access, and threat response for your network.
What does the 'Fi' in WiFi mean? The origin of wireless naming
The 'Fi' in WiFi does not stand for Wireless Fidelity. Discover the 1999 branding story behind IEEE 802.11 standards and modern enterprise WiFi capabilities.
WiFi Protected Setup: Security risks and enterprise alternatives
Learn about WiFi Protected Setup (WPS) security vulnerabilities, brute-force exploits, and how to transition to secure enterprise WiFi authentication.
How to change WiFi channel for faster, more reliable internet
Learn how to change WiFi channel on your network to reduce interference and boost performance. A step-by-step guide for 2.4GHz and 5GHz bands on any router.
What is my WiFi security type and how to upgrade it
Find your WiFi security type (WEP, WPA2, or WPA3) on Windows, Mac, iOS, & Android. Learn how to upgrade home or enterprise networks to 802.1X enterprise protection.
Best wireless access points for business: Enterprise AP guide
Compare the best business wireless access points in 2026. Evaluate Cisco Meraki, Aruba, Juniper Mist, and Ruckus APs for enterprise WiFi, capacity, and ROI.
Business leased line costs: 2026 pricing & ROI guide
Compare leased line costs across 100Mbps, 1Gbps, and 10Gbps circuits. Learn installation fees, SLA tiers, hardware costs, and ROI factors for business broadband.
The best 5GHz WiFi channels for peak network performance
Compare 5GHz WiFi channels across UNII-1, UNII-2 (DFS), and UNII-3. Learn how to select non-overlapping channels and optimise channel width for enterprise venues.
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Go deeper with our WiFi guides
These step-by-step guides cover the topics behind the articles above, from setup to security and analytics.