It looks like the group that successfully took down the website of Julian Assange's Swiss Bank have claimed another victim.

Mastercard.com is down, and @Anon_operation just tweeted that it's due to a DDOS attack. Of course, Mastercard is one of the payment services that cut off the ability to donate to Wikileaks. Update: We're not exactly sure what this means, but this is a Reuters flash: Mastercard says working to suspend acceptance of mastercards on WikiLeaks until situation resolved.

Both attacks were part of Operation Payback, a coordinated attack on anti-piracy groups and others that started three months ago.

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