MUMBAI, India, June 24 -- Intellectual Property India has published a patent application (202617063807 A) filed by Varonis Systems, Inc. on May 20, 2026, for Improved Email Security And Prevention Of Phishing Attacks.
Inventors include Neystadt, John Eugene; Cohen, Amit; Chen, Lior; and Sne, Ron.
The application for the patent was published on June 12, 2026, under issue no. 24/2026.
Abstract: Improved email security and prevention of phishing attacks using a Large Language Model (LLM) engine. A computerized method includes evaluating whether a digital message received at a Protected Entity is malicious or legitimate, by performing: (a) obtaining extracted data from documents and data repositories of the Protected Entity; feeding the extracted data into an LLM engine; and constructing an Organizational Context Index having vectors of LLM- generated embeddings that describe relations and roles of members and objects of the Protected Entity; (b) prompting the LLM to evaluate whether the digital message is malicious or legitimate, based on LLM analysis of a query envelope that includes at least: (i) content of the digital message, and (ii) meta-data of the digital message, and (iii) a set of LLM- based embeddings from the Organizational Context Index that pertain to that digital message.
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