Cisco Technology, Inc.

Hanlin He

Navindra Yadav

Umamaheswaran Arumugam

Prasannakumar Jobigenahally Malleshaiah

Ashok K Kumar

Supreeth Rao

Aiyesha Ma

Kai Zhu

Robert Bukofser

Supreeth Hosur Nagesh Rao

Darshan Shrinath Purandare

Songlin Li

Systems, methods, and computer-readable media for determine a neighborhood graph can include the following processes. A neighborhood graph system generates a neighborhood graph for a plurality of nodes in an enterprise network, the neighborhood graph representing a multi-hop connections between any two nodes of the plurality of nodes. A security score service determines a security score for each of the plurality of nodes to yield a plurality of scores. The neighborhood graph system updates the neighborhood graph of the plurality of nodes using the plurality of scores to provide a visual representation of securities of the plurality of nodes relative to each other.

Secure neighborhoods assessment in enterprise networks

Systems, methods, and non-transitory computer-readable storage media are disclosed for detecting, identifying, and/or assessing hidden vulnerabilities in an enterprise network. In one example, a device may have one or more memories storing computer-readable instructions and one or more processors configured to execute the computer-readable instructions to receive vulnerability data of network components within an enterprise network. The vulnerability data can include identification of one or more vulnerabilities detected within the enterprise network. The device can then determine a vulnerability frequency and a machine frequency associated with each of the one or more vulnerabilities. The device can then determine a vulnerability score for each of the one or more vulnerabilities based on the vulnerability frequency and an inverse of the machine frequency, to yield a plurality of vulnerability scores. The device can then rank the one or more vulnerabilities based on the plurality of vulnerability scores.

Systems and methods for detecting hidden vulnerabilities in enterprise networks

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San Jose, CA, United States of America

Hanlin He