<http://webisa.webdatacommons.org/248567702> <http://www.w3.org/ns/prov#wasQuotedFrom> <telecomengine.com> . <http://webisa.webdatacommons.org/248567702> <http://www.w3.org/ns/prov#value> "Eireann Leverett, the researcher who found the Endurance customer, wrote in a master's thesis last year that he had found 7,500 control devices connected to the Net, more than 80 percent of which did not require a password or other authentication before allowing a visitor to interact with the machines." . <http://webisa.webdatacommons.org/prov/63681885> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/248567702> . <http://webisa.webdatacommons.org/248567702> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/prov#Entity> .