The crime group would likely rent a distributed proxy network to obfuscate their true locations and to run transactions against the compromised accounts.

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The MobileSpan Gateway is a central server application that acts as a transparent browser and document proxy on the corporate network.

FORBES: Advantages of the MobileSpan Approach

According to the Swiss security researcher who runs Abuse.ch, the use of free proxy services like Glype, Tor, and others have an option which allows administrators to log the traffic flowing through their proxy server on the Glype network.

FORBES: Use A Proxy Server, Feed An Intel Service

In the mobile research I just mentioned, we did a little experiment where we used network quality as a proxy for performance.

FORBES: A Bad Mobile Experience Will No Longer Be Tolerated

They can set their browser to go through popular anonymizing network Tor, or some other proxy to protect their IP address.

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Gill says San Francisco, in turn, can be viewed as a proxy for the whole country since the test was more about network capabilities than network coverage.

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Once a mobile user is authenticated through the Workspace and Gateway, the proxy runs as an authenticated user sitting at a desk inside the corporate network would run.

FORBES: Advantages of the MobileSpan Approach