Systems, methods, and media for monitoring cloud configuration settings
Receiving configuration settings (CSs) from a resource using an API; determining a resource risk score (RERS), a first tactic risk score (TARS), a first plurality of technique risk scores (TERSs), a second TARS, and a second TERSs, wherein the RERS is based on the first TARS and the second TARS, wherein the first TARS is based on the first TERSs, wherein the second TARS is based on the second TERSs, wherein each of the first TERSs is based on a subset of a set of policy scores (SPS), wherein each of the second TERSs is based on a subset of the SPS, and wherein each of the SPS is based on compliance of the CSs with a setting; and selecting a most-important technique (MIT) based on the first TARS, the second TARS, and one of the first TERSs and the second TERSs, and remediating a CS corresponding to the MIT.
1. A method comprising:
receiving configuration settings from a cloud service resource using an application programming interface;
determining a resource risk score, a first tactic risk score, a first plurality of technique risk scores, a second tactic risk score, and a second plurality of technique risk scores, wherein the resource risk score is based on the first tactic risk score and the second tactic risk score, wherein the first tactic risk score is based on the first plurality of technique risk scores, wherein the second tactic risk score is based on the second plurality of technique risk scores, wherein each of the first plurality of technique risk scores is based on a corresponding subset of a set of policy scores, wherein each of the second plurality of technique risk scores is based on a corresponding subset of the set of policy scores, and wherein each of the set of policy scores is based on compliance of the configuration settings with a corresponding setting; and
selecting a first tactic based on the first tactic risk score being worse than the second tactic risk score, selecting a technique of the first tactic based on the technique corresponding to a worst of the first plurality of technique risk scores, and remediating a configuration setting corresponding to the technique,
wherein each of the first tactic risk score and the second tactic risk score reflects a risk of a corresponding tactic that can be used to attack a resource, and
wherein each of the first plurality of technique risk scores and the second plurality of technique risk scores reflects a risk of a corresponding technique that can be used to perform a corresponding tactic in attacking a resource.
2. The method of claim 1 , wherein the resource is a cloud service of one of a Software as a Service (SaaS) vendor, a Platform as a Service (PaaS) vendor, an Infrastructure as a Service (IaaS) vendor.
3. The method of claim 1 , wherein each of the first plurality of technique risk scores is based on a weighted sum including the corresponding subset of a set of policy scores, and wherein each of the second plurality of technique risk scores is based on a weighted sum including the corresponding subset of the set of policy scores.
4. The method of claim 3 , wherein the first tactic risk score is based on a weighted sum of the first plurality of technique risk scores, and wherein the second tactic risk score is based on a weighted sum of the second plurality of technique risk scores.
5. The method of claim 4 , wherein the resource risk score is based on a weighted sum including the first tactic risk score and the second tactic risk score.
6. A system comprising:
a memory; and
a hardware processor coupled to the memory and configured to:
receive configuration settings from a cloud service resource using an application programming interface;
determine a resource risk score, a first tactic risk score, a first plurality of technique risk scores, a second tactic risk score, and a second plurality of technique risk scores, wherein the resource risk score is based on the first tactic risk score and the second tactic risk score, wherein the first tactic risk score is based on the first plurality of technique risk scores, wherein the second tactic risk score is based on the second plurality of technique risk scores, wherein each of the first plurality of technique risk scores is based on a corresponding subset of a set of policy scores, wherein each of the second plurality of technique risk scores is based on a corresponding subset of the set of policy scores, and wherein each of the set of policy scores is based on compliance of the configuration settings with a corresponding setting; and
select a first tactic based on the first tactic risk score being worse than the second tactic risk score, select a technique of the first tactic based on the technique corresponding to a worst of the first plurality of technique risk scores, and remediate a configuration setting corresponding to the technique,
wherein each of the first tactic risk score and the second tactic risk score reflects a risk of a corresponding tactic that can be used to attack a resource, and
wherein each of the first plurality of technique risk scores and the second plurality of technique risk scores reflects a risk of a corresponding technique that can be used to perform a corresponding tactic in attacking a resource.
7. The system of claim 6 , wherein the resource is a cloud service of one of a Software as a Service (SaaS) vendor, a Platform as a Service (PaaS) vendor, an Infrastructure as a Service (IaaS) vendor.
8. The system of claim 6 , wherein each of the first plurality of technique risk scores is based on a weighted sum including the corresponding subset of a set of policy scores, and wherein each of the second plurality of technique risk scores is based on a weighted sum including the corresponding subset of the set of policy scores.
9. The system of claim 8 , wherein the first tactic risk score is based on a weighted sum of the first plurality of technique risk scores, and wherein the second tactic risk score is based on a weighted sum of the second plurality of technique risk scores.
10. The system of claim 9 , wherein the resource risk score is based on a weighted sum including the first tactic risk score and the second tactic risk score.
11. A non-transitory computer-readable medium containing computer-executable instructions that, when executed by a processor, cause the processor to perform a method, the method comprising:
receiving configuration settings from a cloud service resource using an application programming interface;
determining a resource risk score, a first tactic risk score, a first plurality of technique risk scores, a second tactic risk score, and a second plurality of technique risk scores, wherein the resource risk score is based on the first tactic risk score and the second tactic risk score, wherein the first tactic risk score is based on the first plurality of technique risk scores, wherein the second tactic risk score is based on the second plurality of technique risk scores, wherein each of the first plurality of technique risk scores is based on a corresponding subset of a set of policy scores, wherein each of the second plurality of technique risk scores is based on a corresponding subset of the set of policy scores, and wherein each of the set of policy scores is based on compliance of the configuration settings with a corresponding setting; and
selecting a first tactic based on the first tactic risk score being worse than the second tactic risk score, selecting a technique of the first tactic based on the technique corresponding to a worst of the first plurality of technique risk scores, and remediating a configuration setting corresponding to the technique,
wherein each of the first tactic risk score and the second tactic risk score reflects a risk of a corresponding tactic that can be used to attack a resource, and
wherein each of the first plurality of technique risk scores and the second plurality of technique risk scores reflects a risk of a corresponding technique that can be used to perform a corresponding tactic in attacking a resource.
12. The non-transitory computer-readable medium of claim 11 , wherein the resource is a cloud service of one of a Software as a Service (SaaS) vendor, a Platform as a Service (PaaS) vendor, an Infrastructure as a Service (IaaS) vendor.
13. The non-transitory computer-readable medium of claim 11 , wherein each of the first plurality of technique risk scores is based on a weighted sum including the corresponding subset of a set of policy scores, and wherein each of the second plurality of technique risk scores is based on a weighted sum including the corresponding subset of the set of policy scores.
14. The non-transitory computer-readable medium of claim 13 , wherein the first tactic risk score is based on a weighted sum of the first plurality of technique risk scores, and wherein the second tactic risk score is based on a weighted sum of the second plurality of technique risk scores.
15. The non-transitory computer-readable medium of claim 14 , wherein the resource risk score is based on a weighted sum including the first tactic risk score and the second tactic risk score.