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Is it just that the fancy equipment won't route packets between clients?

• Jiocus 5y ago
  Client Isolation (sometimes AP Isolation for some reason) is a technique found in most network equipment, access points and home routers dealing with wi-fi. When used, clients won't be allowed to communicate, they'll be invisible to anyone but the AP, or router, they are connected to. But being connected to a wi-fi network isn't a requirement to sniff wireless traffic. It's possible to also monitor traffic, and AFAIK an APs internal ACL won't matter much in that regard.
• kube-system 5y ago
  It can be done with cheap equipment. Multinationals simply have the budget to spend human resources on their network security, whereas that's often not even on the radar of someone who owns an independent coffee shop.