Patent attributes
A computer-implemented method is provided for external detection of a vulnerable system coupled to a communication network. The method can include measuring communication traffic on the communication network to identify one or more domain names, which in turn can originate from server systems in the communication network. The method can further include identifying the domain names based on metadata from the domain names and/or the measured communication traffic, where each domain name has an associated property indicative of its vulnerability. The method can further include determining whether any one (or more) of the domain names is registered at a domain name registry and, if the domain name is not registered, registering the domain name.
