Cyber threat monitor and control apparatuses, methods and systems
The cyber threat monitor and control apparatuses, methods and systems (hereinafter “CTMC”) determines risk across a global Internet network graph model for various virtual or physical network elements. In one embodiment, the CTMC defines a factor mechanism representing interactions among the set of network elements, the factor mechanism including a factor indicative of a correlation between a pair of network elements from the set of network elements, and dynamically calculate the probabilistic network security measure for each network element in the global Internet graph model based at least in part on the factor mechanism and any observed threat indicators related to the global Internet graph model.
1. A processor-implemented method, comprising:
sending a signal to cause a user interface to render a representation of a probabilistic network security measure of each network element from a set of network elements within a network security assessment graph;
receiving an indication via the user interface of a change related to the network security assessment graph;
determining a group of influenced network elements from the set of network elements in response to the change related to the network security assessment graph based on a factor matrix that represents a joint threat and safety probabilities for the set of network elements, the factor matrix including a factor indicative of a correlation between a pair of network elements from the set of network elements;
dynamically updating the factor matrix for the group of influenced network elements to produce an updated factor matrix;
dynamically updating the probabilistic network security measure for each network element from the set of network elements to produce an updated probabilistic network security measure for each network from the set of network elements based at least in part on the updated factor matrix and the change related to the network security assessment graph; and
sending a signal to cause the user interface to render a representation of the updated probabilistic network security measure for each network element from the set of network elements within the network security assessment graph.
2. The processor-implemented method of claim 1 , wherein the change related to the network security assessment graph is made via manual input from a user via the user interface.
3. The processor-implemented method of claim 1 , wherein the change related to the network security assessment graph includes influence degradation over time from the threat indicator.
4. The processor-implemented method of claim 1 , wherein the factor matrix or the network security assessment graph is dynamically updated in network elements from the set of network elements that are affected by the change related to the network security assessment graph.
5. The processor-implemented method of claim 1 , wherein the change related to the network security assessment graph includes a structural change of the network security assessment graph.
6. The processor-implemented method of claim 1 , wherein:
the change related to the network security assessment graph includes a transient change to the network security assessment graph or the factor matrix, and
an influence of the change related to the network security assessment graph degrades impact over time.
7. The processor-implemented method of claim 1 , wherein:
the change related to the network security assessment graph includes a user defined condition, and
the probabilistic network security measure of each network element from the set of network elements and in the network security assessment graph is dynamically updated based on the user defined condition.
8. The processor-implemented method of claim 1 , wherein the change related to the network security assessment graph includes a changed value of a characteristic associated with the threat indicator.
9. The processor-implemented method of claim 1 , wherein the set of network elements includes a number of network elements no less than one million.
10. The processor-implemented method of claim 1 , wherein each network element from a set of network elements includes any of an Internet protocol (IP) host, a classless inter-domain router (CIDR), a fully qualified domain name (FQDN), an autonomous system number (ASN), an application or application identifiers, a group sector, or a user.
11. An apparatus, comprising:
a processor; and
a memory operatively coupled to the processor, the memory storing processor-readable instructions executable by the processor to:
send a signal to cause a user interface to render a representation of a probabilistic network security measure of each network element from a set of network elements within a network security assessment graph;
receive an indication via the user interface of a change related to the network security assessment graph;
determine a group of influenced network elements from the set of network elements in response to the change related to the network security assessment graph based on a factor matrix that represents a joint threat and safety probabilities for the set of network elements, the factor matrix including a factor indicative of a correlation between a pair of network elements from the set of network elements;
dynamically update the factor matrix for the group of influenced network elements to produce an updated factor matrix;
dynamically update the probabilistic network security measure for each network element from the set of network elements to produce an updated probabilistic network security measure for each network from the set of network elements based at least in part on the updated factor matrix and the change related to the network security assessment graph; and
send a signal to cause the user interface to render a representation of the updated probabilistic network security measure for each network element from the set of network elements within the network security assessment graph.
12. The apparatus of claim 11 , wherein the change related to the network security assessment graph is made via manual input from a user via the user interface.
13. The apparatus of claim 11 , wherein the change related to the network security assessment graph includes influence degradation over time from the threat indicator.
14. The apparatus of claim 11 , wherein the factor matrix or the network security assessment graph is dynamically updated in network elements from the set of network elements that are affected by the change related to the network security assessment graph.
15. The apparatus of claim 11 , wherein the change related to the network security assessment graph includes a structural change of the network security assessment graph.
16. The apparatus of claim 11 , wherein:
the change related to the network security assessment graph includes a transient change to the network security assessment graph or the factor matrix, and an influence of the change related to the network security assessment graph degrades impact over time.
17. The apparatus of claim 11 , wherein:
the change related to the network security assessment graph includes a user defined condition, and the probabilistic network security measure of each network element from the set of network elements and in the network security assessment graph is dynamically updated based on the user defined condition.
18. The apparatus of claim 11 , wherein the change related to the network security assessment graph includes a changed value of a characteristic associated with the threat indicator.
19. The apparatus of claim 11 , wherein the set of network elements includes a number of network elements no less than one million.
20. The apparatus of claim 11 , wherein each network element from a set of network elements includes any of an Internet protocol (IP) host, a classless inter-domain router (CDR), a fully qualified domain name (FQDN), an autonomous system number (ASN), an application or application identifiers, a group sector, or a user.