WLAN must use EAP-TLS.
An XCCDF Rule
Description
EAP-TLS provides strong cryptographic mutual authentication and key distribution services not found in other EAP methods, and thus provides significantly more protection against attacks than other methods. Additionally, EAP-TLS supports two-factor user authentication on the WLAN client, which provides significantly more protection than methods that rely on a password or certificate alone. EAP-TLS also can leverage the DoD Common Access Card (CAC) in its authentication services, providing additional security and convenience.
- ID
- SV-243220r720115_rule
- Version
- WLAN-NW-000500
- Severity
- Medium
- References
- Updated
Remediation Templates
A Manual Procedure
Change the WLAN configuration so it supports EAP-TLS, implementing supporting PKI and AAA infrastructure as necessary. If the WLAN equipment is not capable of supporting EAP-TLS, procure new equipment capable of such support.