Moxa industrial clients/bridges support a range of modern Wi‑Fi security protocols:
Moxa clients (like AWK-1151C) support WPA, WPA2, and WPA3, both in Personal (PSK) and Enterprise (802.1X / RADIUS) modes.
On Enterprise mode, they support IEEE 802.1X authentication, and common EAP methods (like EAP‑TLS, EAP‑TTLS, EAP‑PEAP) for stronger user/device authentication.
Encryption uses AES (and optionally TKIP for legacy support), providing robust data protection over the air.
For backward compatibility or legacy setups, older encryption standards such as WEP are still sometimes supported, though these are less secure and not recommended.
Some newer models are certified under industrial‑security standards (like IEC 62443-4-2), which support secure configuration, hardened firmware, and help in the safe deployment of industrial wireless networks.