Add www link to Securing guest wireless networks RA (#24350)

Per an internal request from SEO specialist.

Author: haleycode

src/content/docs/reference-architecture/design-guides/securing-guest-wireless-networks.mdx

@@ -21,7 +21,7 @@ However, providing guest Wi-Fi also introduces risks. Malicious users could expl
 
 ![Figure 1: Guest networks are often directly connected to the Internet with little security.](~/assets/images/reference-architecture/securing-guest-wireless-networks/figure1.svg "Figure 1: Guest networks are often directly connected to the Internet with little security.")
 
-While it may be unlikely that your organization could face criminal charges, your organization could become part of lengthy investigations, potentially resulting in legal expenses and reputation damage. In this guide, you will learn how Cloudflare can help minimize risk, provide visibility into guest Internet activity and better secure your guest wireless network.
+While it may be unlikely that your organization could face criminal charges, your organization could become part of lengthy investigations, potentially resulting in legal expenses and reputation damage. In this guide, you will learn how Cloudflare can help minimize risk, provide visibility into guest Internet activity and [better secure your guest wireless network](https://www.cloudflare.com/zero-trust/solutions/secure-guest-wifi/).
 
 ### Who is this document for and what will you learn?