Quantile regression analysis method for detecting cyber attacks
A system and method for detecting cyber-attacks using quantile regression analysis are disclosed. The method includes identifying at least one hit quantile out of a plurality of quantiles, wherein at least one sample of traffic directed at a protected entity falls within quantile edges of the at lea...
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| creator | Aviv, David Medvedovsky, Lev |
| description | A system and method for detecting cyber-attacks using quantile regression analysis are disclosed. The method includes identifying at least one hit quantile out of a plurality of quantiles, wherein at least one sample of traffic directed at a protected entity falls within quantile edges of the at least one identified hit quantile, wherein each of the plurality of quantiles is characterized by a probability distribution of at least one feature of a data stream, each of the plurality of quantiles having a respective probability estimate of bytes to fall into it; updating the probability estimates of the plurality of quantiles when the hit quantile has been identified; determining if the probability estimate of the at least one hit quantile is above a threshold; and detecting a cyber-attack when the probability estimate of the at least one hit quantile is above the threshold. |
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The method includes identifying at least one hit quantile out of a plurality of quantiles, wherein at least one sample of traffic directed at a protected entity falls within quantile edges of the at least one identified hit quantile, wherein each of the plurality of quantiles is characterized by a probability distribution of at least one feature of a data stream, each of the plurality of quantiles having a respective probability estimate of bytes to fall into it; updating the probability estimates of the plurality of quantiles when the hit quantile has been identified; determining if the probability estimate of the at least one hit quantile is above a threshold; and detecting a cyber-attack when the probability estimate of the at least one hit quantile is above the threshold.</description><language>eng</language><subject>CALCULATING ; COMPUTING ; COUNTING ; ELECTRIC COMMUNICATION TECHNIQUE ; ELECTRIC DIGITAL DATA PROCESSING ; ELECTRICITY ; PHYSICS ; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION</subject><creationdate>2023</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230516&DB=EPODOC&CC=US&NR=11652843B1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,778,883,25547,76298</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230516&DB=EPODOC&CC=US&NR=11652843B1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Aviv, David</creatorcontrib><creatorcontrib>Medvedovsky, Lev</creatorcontrib><title>Quantile regression analysis method for detecting cyber attacks</title><description>A system and method for detecting cyber-attacks using quantile regression analysis are disclosed. The method includes identifying at least one hit quantile out of a plurality of quantiles, wherein at least one sample of traffic directed at a protected entity falls within quantile edges of the at least one identified hit quantile, wherein each of the plurality of quantiles is characterized by a probability distribution of at least one feature of a data stream, each of the plurality of quantiles having a respective probability estimate of bytes to fall into it; updating the probability estimates of the plurality of quantiles when the hit quantile has been identified; determining if the probability estimate of the at least one hit quantile is above a threshold; and detecting a cyber-attack when the probability estimate of the at least one hit quantile is above the threshold.</description><subject>CALCULATING</subject><subject>COMPUTING</subject><subject>COUNTING</subject><subject>ELECTRIC COMMUNICATION TECHNIQUE</subject><subject>ELECTRIC DIGITAL DATA PROCESSING</subject><subject>ELECTRICITY</subject><subject>PHYSICS</subject><subject>TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLAPLE3MK8nMSVUoSk0vSi0uzszPU0jMS8ypLM4sVshNLcnIT1FIyy9SSEktSU0uycxLV0iuTEotUkgsKUlMzi7mYWBNS8wpTuWF0twMim6uIc4euqkF-fGpxQWJyal5qSXxocGGhmamRhYmxk6GxsSoAQDaJDGb</recordid><startdate>20230516</startdate><enddate>20230516</enddate><creator>Aviv, David</creator><creator>Medvedovsky, Lev</creator><scope>EVB</scope></search><sort><creationdate>20230516</creationdate><title>Quantile regression analysis method for detecting cyber attacks</title><author>Aviv, David ; Medvedovsky, Lev</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US11652843B13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2023</creationdate><topic>CALCULATING</topic><topic>COMPUTING</topic><topic>COUNTING</topic><topic>ELECTRIC COMMUNICATION TECHNIQUE</topic><topic>ELECTRIC DIGITAL DATA PROCESSING</topic><topic>ELECTRICITY</topic><topic>PHYSICS</topic><topic>TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION</topic><toplevel>online_resources</toplevel><creatorcontrib>Aviv, David</creatorcontrib><creatorcontrib>Medvedovsky, Lev</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Aviv, David</au><au>Medvedovsky, Lev</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Quantile regression analysis method for detecting cyber attacks</title><date>2023-05-16</date><risdate>2023</risdate><abstract>A system and method for detecting cyber-attacks using quantile regression analysis are disclosed. The method includes identifying at least one hit quantile out of a plurality of quantiles, wherein at least one sample of traffic directed at a protected entity falls within quantile edges of the at least one identified hit quantile, wherein each of the plurality of quantiles is characterized by a probability distribution of at least one feature of a data stream, each of the plurality of quantiles having a respective probability estimate of bytes to fall into it; updating the probability estimates of the plurality of quantiles when the hit quantile has been identified; determining if the probability estimate of the at least one hit quantile is above a threshold; and detecting a cyber-attack when the probability estimate of the at least one hit quantile is above the threshold.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CALCULATING COMPUTING COUNTING ELECTRIC COMMUNICATION TECHNIQUE ELECTRIC DIGITAL DATA PROCESSING ELECTRICITY PHYSICS TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION |
| title | Quantile regression analysis method for detecting cyber attacks |
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