Generating zero-trust policy for application access utilizing knowledge graph based application segmentation
Systems and methods include obtaining log data for a plurality of users of an enterprise, wherein the log data relates to usage of a plurality of applications by the plurality of users; analyzing the log data to determine one or more relations between the plurality of users and the plurality of applications; determining one or more app-segments that are groupings of application of the plurality of applications based on the log data and the one or more relations between the plurality of users and the plurality of applications; and providing access policy of the plurality of applications based on the one or more app-segments.
1 . A non-transitory computer-readable storage medium having computer readable code stored thereon for programming at least one processor to perform steps of:
obtaining log data for a plurality of users of an enterprise, wherein the log data relates to usage of a plurality of applications by the plurality of users;
analyzing the log data to determine one or more relations between the plurality of users and the plurality of applications;
determining one or more app-segments that are groupings of application of the plurality of applications based on the log data and the one or more relations between the plurality of users and the plurality of applications;
determining one or more user-groups based on the log data and the one or more relations between the plurality of users and the plurality of applications;
generating the one or more app-segments and the one or more user-groups using a machine learning model trained on the log data, wherein the log data is transformed into feature vectors and clustered to group users and applications based on access patterns; and
providing access policy of the plurality of applications based on the one or more app-segments and the one or more user-groups, wherein the access policy reduces wildcard access and supports zero-trust by granting application access to only specific user-groups.
2 . The non-transitory computer-readable storage medium of claim 1 , wherein the steps further comprise:
training an embedding model; and
utilizing the trained embedding model on the obtained log data to produce vector representations of the plurality of users, the plurality of applications, and the relations therebetween.
3 . The non-transitory computer-readable storage medium of claim 1 , wherein the log data and the one or more relations between the plurality of users and the plurality of applications is transformed to feature vectors, and wherein the determining includes clustering with the feature vectors.
4 . The non-transitory computer-readable storage medium of claim 1 , wherein the log data includes metadata of the plurality of users and metadata of the plurality of applications.
5 . The non-transitory computer-readable storage medium of claim 4 , wherein the metadata of the plurality of users includes a department associated with each of the plurality of users.
6 . The non-transitory computer-readable storage medium of claim 4 , wherein the metadata of the plurality of applications includes a server Internet Protocol (IP) address, a port, and a protocol used by each of the plurality of applications.
7 . The non-transitory computer-readable storage medium of claim 1 , wherein the determining further includes determining one or more user-groups based on the log data and the one or more relations between the plurality of users and the plurality of applications.
8 . The non-transitory computer-readable storage medium of claim 7 , wherein the providing access policy of the plurality of applications is based on the one or more app-segments and the one or more user-groups.
9 . The non-transitory computer-readable storage medium of claim 1 , wherein the steps further comprise:
monitoring the access policy over time based on ongoing log data, manual verification of the access policy, and incidents where users are prevented from accessing any application; and
adjusting any of the determined app-segments based on the monitoring.
10 . The non-transitory computer-readable storage medium of claim 1 , wherein the log data is obtained over a period of time and the determining and providing is performed over the period of time until the access policy meets a quality threshold.
11 . A method comprising steps of:
obtaining log data for a plurality of users of an enterprise, wherein the log data relates to usage of a plurality of applications by the plurality of users;
analyzing the log data to determine one or more relations between the plurality of users and the plurality of applications;
determining one or more app-segments that are groupings of application of the plurality of applications based on the log data and the one or more relations between the plurality of users and the plurality of applications;
determining one or more user-groups based on the log data and the one or more relations between the plurality of users and the plurality of applications;
generating the one or more app-segments and the one or more user-groups using a machine learning model trained on the log data, wherein the log data is transformed into feature vectors and clustered to group users and applications based on access patterns; and
providing access policy of the plurality of applications based on the one or more app-segments and the one or more user-groups, wherein the access policy reduces wildcard access and supports zero-trust by granting application access to only specific user-groups.
12 . The method of claim 11 , wherein the steps further comprise:
training an embedding model; and
utilizing the trained embedding model on the obtained log data to produce vector representations of the plurality of users, the plurality of applications, and the relations therebetween.
13 . The method of claim 11 , wherein the log data and the one or more relations between the plurality of users and the plurality of applications is transformed to feature vectors, and wherein the determining includes clustering with the feature vectors.
14 . The method of claim 11 , wherein the log data includes metadata of the plurality of users and metadata of the plurality of applications.
15 . The method of claim 14 , wherein the metadata of the plurality of users includes a department associated with each of the plurality of users.
16 . The method of claim 14 , wherein the metadata of the plurality of applications includes a server Internet Protocol (IP) address, a port, and a protocol used by each of the plurality of applications.
17 . The method of claim 11 , wherein the determining further includes determining one or more user-groups based on the log data and the one or more relations between the plurality of users and the plurality of applications.
18 . The method of claim 17 , wherein the providing access policy of the plurality of applications is based on the one or more app-segments and the one or more user-groups.
19 . The method of claim 11 , wherein the steps further comprise:
monitoring the access policy over time based on ongoing log data, manual verification of the access policy, and incidents where users are prevented from accessing any application; and
adjusting any of the determined app-segments based on the monitoring.
20 . The method of claim 11 , wherein the log data is obtained over a period of time and the determining and providing is performed over the period of time until the access policy meets a quality threshold.