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This presentation explains the difference between WEP and WPA. WEP is not permitted in PCI DSS, and currently only WPA2 is a permitted wireless encryption protocol.
Tag Archive: Wireless
Wireless Encryption Protocol WEP is not permitted under PCI DSS as a mode for transmission of card data. See a demonstration of WEP being cracked. Usage of WEP has been identified as one of the biggest threats to card data security.