Patent ID: 8453224

Claim:
A system, comprising: a reception module in a first node comprising a physical machine, the reception module to receive a request from a second node to provide access to a web site; and a transmission module to provide site authenticity information associated with the web site to the second node, wherein the reception module is to receive single sign-on information from the second node in response to validation of the site authenticity information by the second node, the single sign-on information enabling the second node to automatically log in to the web site, wherein at least one of the transmission module or the reception module is configured to record an event associated with at least one of transmitting of the single sign-on information, capturing the site authenticity information, failing to match potentially false site authenticity information with a stored version of the site authenticity information, recording new site information as the potentially false site authenticity information, or preventing transmission of the single sign-on information in response to detecting the potentially false site authenticity information.