Microsoft Technology Licensing, LLC

Juilee Rege

Amar Dinesh Patel

Ravi Chandru Shahani

Douglas John Hines

IPRID reputation assessment enhances cybersecurity. IPRIDs include IP addresses, domain names, and other network resource identities. A convolutional neural network or other machine learning model is trained with data including aggregate features or rollup features or both. Aggregate features may include aggregated submission counts, classification counts, HTTP code counts, detonation statistics, and redirect counts, for instance. Rollup features reflect hierarchical rollups of data using &#x3c;unknown&#x3e; value placeholders specified in IPRID templates. The trained model can predictively infer a label, or produce a rapid lookup table of IPRIDs and maliciousness probabilities. Training data may be organized in grids with rows, columns, planes, branches, and slots. Training data may include whois data, geolocation data, and tenant data. Training data tuple sets may be expanded by date or by original IPRID. Trained models can predict domain labels accurately at scale, even when most of the domains encountered have never been classified before.

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Bellevue, WA, United States of America

Juilee Rege