Palo Alto Networks has been granted a patent for techniques that enable outbound/inbound lateral traffic punting based on process risk. The system involves receiving process ID information from an EP agent, monitoring network communications, and taking action based on security policy. The patent aims to enhance network security within an enterprise environment. GlobalData’s report on Palo Alto Networks gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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According to GlobalData’s company profile on Palo Alto Networks, IoT network security was a key innovation area identified from patents. Palo Alto Networks's grant share as of May 2024 was 28%. Grant share is based on the ratio of number of grants to total number of patents.
Network traffic punting based on process risk
A recently granted patent (Publication Number: US12003485B2) outlines a system designed to enhance network security within an enterprise environment. The system involves a processor within a network device that receives process identification (ID) information from an endpoint (EP) agent executed on an EP device. This information helps identify processes associated with network sessions, distinguishing between known, unknown, or unexpected processes. By monitoring network communications and applying a security policy, which includes a fine-grained firewall policy, the system can take actions to address suspicious activities or unauthorized processes, ensuring a secure network environment.
Furthermore, the system can determine the authentication status of users attempting to access enterprise resources, implementing measures such as IP address restrictions or multifactor authentication to enhance security. The processor can also verify if a network session has been previously inspected, correlate process ID information with application identification (APP ID) to detect suspicious activities, and take responsive actions like blocking network sessions or sending alerts. Overall, the system aims to provide a comprehensive approach to network security by combining process identification, network monitoring, and policy enforcement to safeguard enterprise networks effectively.
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GlobalData Patent Analytics tracks bibliographic data, legal events data, point in time patent ownerships, and backward and forward citations from global patenting offices. Textual analysis and official patent classifications are used to group patents into key thematic areas and link them to specific companies across the world’s largest industries.
