Voltage Security, Inc.

David S Thompson

Terence Spies

Matthew J Pauker

Guido Appenzeller

Sathvik Krishnamurthy

Rishi R Kacker

Lucas C Ryan

A URL verification service is provided that is used to evaluate the trustworthiness of universal resource locators (URLs). As a user browses the world wide web, the URL for a web page to which the user is browsing is captured by the service. The URL has a second level domain corresponding to a web site. The URL verification service identifies a proposed brand that should be associated with the URL if the URL is trustworthy. The proposed brand and the second level domain are used as database queries to query a database such as a search engine database. The results of the database query are processed to determine whether the URL is legitimately associated with the URL. To ensure that the proposed brand is identified accurately, the URL verification service gathers brand information using web page content, secure sockets layer certificate content, or other web site attributes.

Universal resource locator verification services using web site attributes

A URL verification service is provided that is used to evaluate the trustworthiness of universal resource locators (URLs). As a user browses the world wide web, a URL verification client captures a URL associated with a web page of unknown authenticity. The URL verification client transmits the captured URL to a URL verification server. The URL verification server compares the URL to actively maintained whitelist and blacklist information. The server also uses the URL and a user-supplied or automatically-extracted brand to query a search engine. The URL verification server processes the response of the search engine to the search engine queries and the results of cache and whitelist and blacklist comparisons to determine whether the captured URL is legitimately associated with the brand. The results of the URL evaluation process are transmitted from the URL verification server to the URL verification client, which notifies user.

Server-based universal resource locator verification service

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San Francisco, CA, United States of America

David S Thompson