Psion Teklogix ISO 9001 user manual SCU EAP Types

Appendix A: Summit Client Utility (SCU)

SCU Security Capabilities

•Data encryption and decryption using WPA2 AES, WPA TKIP or WEP.

Common EAP types include:

•EAP-TLS:Uses the same technology as a follow-on to Secure Socket Layer (SSL). It provides strong security, but relies on client certificates for user authentication.

•PEAP: Provides secure user authentication by using a TLS tunnel to encrypt EAP traffic. Two different inner methods are used with PEAP:

•EAP-MSCHAPV2, resulting in PEAP-MSCHAP: This is appropriate for use against Windows Active Directory and domains.

•EAP-GTC, resulting in PEAP-GTC: This is for authentication with one- time passwords (OTPs) against OTP databases such as SecureID.

•LEAP: Is an authentication method for use with Cisco WLAN access points. LEAP does not require the use of server or client certificates. LEAP supports Windows Active Directory and domains but requires the use of strong passwords to avoid vulnerability to offline dictionary attacks.

•EAP-FAST:Is a successor to LEAP and does not require strong passwords to protect against offline dictionary attacks. Like LEAP, EAP-FAST does not require the use of server or client certificates and supports Windows Active Directory and domains.

Note: PEAP and EAP-TLS require the use of Windows facilities for the configu- ration of digital certificates.

SCU EAP Types

The following EAP types are supported by the integrated supplicant and can be configured in SCU: PEAP-MSCHAP, PEAP-GTC, LEAP and EAP-FAST. With each of these four types, if authentication credentials are not stored in the config, you will be prompted to enter credentials the first time the radio attempts to associate to an access point that supports 802.1X (EAP).

Consider the following when configuring one of the EAP types:

•PEAP-GTC: SCU supports static (login) passwords only.

•LEAP: Strong passwords are recommended.

•EAP-FAST:SCU supports automatic, not manual, PAC provisioning.

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