Cloud security management
Methods and systems for managing security in a cloud computing environment are provided. Exemplary methods include: gathering data about workloads and applications in the cloud computing environment; updating a graph database using the data, the graph database representing the workloads of the cloud computing environment as nodes and relationships between the workloads as edges; receiving a security template, the security template logically describing targets in the cloud computing environment to be protected and how to protect the targets; creating a security policy using the security template and information in the graph database; and deploying the security policy in the cloud computing environment.
1. A computer-implemented method for managing security in a cloud computing environment, the method comprising:
gathering data about workloads and applications in the cloud computing environment;
updating a graph database using the data, the graph database representing the workloads of the cloud computing environment as nodes and relationships between the workloads as edges;
receiving a security template, the security template having logic to extract information from the graph database for identifying workload targets for a security policy and how to protect the workload targets;
creating the security policy through a real-time computation using the security template and the information in the graph database;
deploying the security policy in the cloud computing environment;
measuring an entropy and a rate of change of information in the graph database;
calculating a reliability score of the security policy using the entropy and the rate of change of the information in the graph database;
producing a recommendation for the security policy using the entropy and the rate of change of the information in the graph database; and
validating the security policy by simulating the security policy using the graph database, the validating the security policy comprising:
determining a level of the entropy in the cloud computing environment based on the workloads; and
determining a reliability score and at least one recommendation for the security policy based on the level of the entropy.
2. The computer-implemented method of claim 1 , wherein the data includes at least one of streaming telemetry from network logs, events from a cloud control plane, and inventory from a configuration management database.
3. The computer-implemented method of claim 1 , wherein at least one of the security template and the security policy is one or more of a JavaScript Object Notation document, Jinja document, Jinja2 document, YAML Ain′t Markup Language document, and Open Policy Agent rule.
4. The computer-implemented method of claim 1 , wherein the creating the security policy includes:
identifying the workload targets in the cloud computing environment in the graph database using labels associated with the security template.
5. The computer-implemented method of claim 1 , wherein the deploying is performed by a cloud driver using a topology and inventory of the cloud computing environment, the cloud driver communicating with the cloud computing environment using an application programming interface of the cloud computing environment.
6. The computer-implemented method of claim 1 , wherein the cloud computing environment is hosted by a plurality of different cloud services, the different cloud services being at least one of a public cloud, private cloud, and on-premise data center.
7. The computer-implemented method of claim 1 , further comprising:
displaying a visual representation of information in the graph database to a user;
clustering some of the workloads, the some of the workloads having a similar set of relationships; and
placing others of the workloads into communities, the others of the workloads collectively performing an application.
8. The computer-implemented method of claim 1 , further comprising:
confirming the security policy is deployed in the cloud computing environment.
9. A system for managing security in a cloud computing environment, the system comprising:
a processor; and
a memory communicatively coupled to the processor, the memory storing instructions executable by the processor to perform a method comprising:
gathering data about workloads and applications of the cloud computing environment;
updating a graph database using the data, the graph database representing the workloads of the cloud computing environment as nodes and relationships between the workloads as edges;
receiving a security template, the security template having logic to extract information from the graph database for identifying workload targets for a security policy and how to protect the workload targets;
creating the security policy through a real-time computation using the security template and the information in the graph database;
deploying the security policy in the cloud computing environment;
measuring an entropy and a rate of change of information in the graph database;
calculating a reliability score of the security policy using the entropy and the rate of change of the information in the graph database;
producing a recommendation for the security policy using the entropy and the rate of change of the information in the graph database; and
validating the security policy by simulating the security policy using the graph database, the validating the security policy comprising:
determining a level of the entropy in the cloud computing environment based on the workloads; and
determining a reliability score and at least one recommendation for the security policy based on the level of the entropy.
10. The system of claim 9 , wherein the data includes at least one of streaming telemetry from network logs, events from a cloud control plane, and inventory from a configuration management database.
11. The system of claim 9 , wherein at least one of the security template and the security policy is one or more of a JavaScript Object Notation document, Jinja document, Jinja2 document, YAML Ain′t Markup Language document, and Open Policy Agent rule.
12. The system of claim 9 , wherein the creating the security policy includes:
identifying the workload targets in the cloud computing environment in the graph database using labels associated with the security template.
13. The system of claim 9 , wherein the deploying is performed by a cloud driver using a topology and inventory of the cloud computing environment, the cloud driver communicating with the cloud computing environment using an application programming interface of the cloud computing environment.
14. The system of claim 9 , wherein the cloud computing environment is hosted by a plurality of different cloud services, the different cloud services being at least one of a public cloud, private cloud, and on-premise data center.
15. The system of claim 9 , further comprising:
displaying a visual representation of information in the graph database to a user;
clustering some of the workloads, the some of the workloads having a similar set of relationships; and
placing others of the workloads into communities, the others of the workloads collectively performing an application.
16. The computer-implemented method of claim 1 , wherein the recommendation for the security policy is: applications and services are prevented from proper operation by the security policy based on the entropy and the rate of change of the information in the graph database.
17. The system of claim 9 , wherein the recommendation for the security policy is: applications and services are prevented from proper operation by the security policy based on the entropy and the rate of change of the information in the graph database.