Reply #90: NO they are NOT. Please inform yourself before spreading bullshit [View All]

[Catherina]

Right on the Mastercard homepage:

MasterCard has made significant progress in restoring full-service to its corporate website. Our core processing capabilities have not been compromised and cardholder account data has not been placed at risk. While we have seen limited interruption in some web-based services, cardholders can continue to use their cards for secure transactions globally.

http://www.mastercard.com/index.html

I'd give you the other details but it's up to you to educate yourself before repeating bogus information.