SYSTEMS AND METHODS FOR PERFORMING RISK ANALYSIS
A method for analyzing a network element may include assigning values to each of a plurality of vulnerabilities. The method may also include identifying a vulnerability associated with the network element and generating a risk indicator for the network element based on the assigned value associated with the identified vulnerability.
1 . A computer-implemented method, comprising:
assigning values to each of a plurality of security-related vulnerabilities, each of the values being based on at least one of a function or location of a network element;
monitoring a first one of a plurality of network elements;
identifying at least one security-related vulnerability associated with the first network element; and
generating a risk indicator for the first network element based on an assigned value associated with the identified at least one security-related vulnerability.
2 . The computer-implemented method of claim 1 , wherein the monitoring comprises:
scanning the first network element to identify security-related vulnerabilities, the security-related vulnerabilities representing potential points of attack.
3 . The computer-implemented method of claim 2 , wherein the identifying at least one security-related vulnerability comprises:
identifying a plurality of security-related vulnerabilities, and wherein generating a risk indicator for the first network element comprises:
performing a mathematical operation on values associated with each of the plurality of identified security-related vulnerabilities associated with the first network element.
4 . The computer-implemented method of claim 1 , further comprising:
displaying the risk indicator at a user device.
5 . The computer-implemented method of claim 1 , wherein the identifying at least one security-related vulnerability comprises at least one of:
identifying at least one open port associated with the first network element,
determining that the first network element does not include a firewall or an intrusion detection system,
determining that the first network element interfaces with a non-secured device, or
identifying that the first network element is under an attack.
6 . The computer-implemented method of claim 1 , further comprising:
identifying a plurality of open ports on the plurality of network elements, wherein the assigning values comprises:
assigning values to each identified open port based on a level of vulnerability associated with the corresponding network element on which the open port exists.
7 . The computer-implemented method of claim 1 , further comprising:
monitoring the plurality of network elements;
generating a risk indicator for each of the network elements, the risk indicator representing a relative risk level associated with the corresponding network element; and
providing the risk indicator for each of the network elements to a user device for display.
8 . The computer-implemented method of claim 7 , further comprising:
prioritizing risk associated with the plurality of network elements based on the risk indicators.
9 . The computer-implemented method of claim 1 , further comprising:
determining whether action is required with respect to the first network element based on the risk indicator; and
automatically performing a remedial action with respect to the first network element, in response to determining that action is required.
10 . The computer-implemented method of claim 9 , further comprising:
generating, after performing the remedial action, a second risk indicator for the first network element; and
determining, based on the second risk indicator, whether a security-related compliance has been achieved with respect to the first network element.
11 . The computer-implemented method of claim 9 , wherein the automatically performing a remedial action comprises:
quarantining or preventing access to the first network element.
12 . The computer-implemented method of claim 1 , wherein the risk indicator comprises a numerical score.
13 . The computer-implemented method of claim 1 , wherein the generating a risk indicator comprises:
determining whether an exception to a security rule exists with respect to the identified at least one security-related vulnerability; and
adjusting the risk indicator for the first network element in response to determining that an exception to a security rule exists with respect to the identified at least one security-related vulnerability.
14 . A system, comprising:
a memory configured to:
store values associated with a plurality of security-related vulnerabilities, and
store information representing exceptions to security rules; and
a processing device configured to:
receive information corresponding to at least one identified security-related vulnerability associated with a first network device,
access the memory to determine a value associated with each of the at least one identified security-related vulnerability associated with the first network device,
access the memory to determine whether an exception to a security rule exists with respect to any of the at least one identified security-related vulnerability associated with the first network device, and
generate a risk indicator for the first network device based on the value associated with each of the at least one identified security-related vulnerability and whether an exception to a security rule exists with respect to any of the at least one identified security-related vulnerability.
15 . The system of claim 14 , wherein the processing device is further configured to:
forward the risk indicator to a user device for display.
16 . The system of claim 14 , wherein the processing device is further configured to:
provide an interface to a user device, the interface including options associated with monitoring a plurality of network devices,
receive an input from the user device,
identify a second network device in response to the input,
generate a risk indicator associated with the second network device, and
provide the risk indicator for the second network device to the user device.
17 . The system of claim 14 , wherein the values stored in the memory are based on at least one of a function or location associated with a network device.
18 . The system of claim 14 , wherein the processing device is further configured to:
scan the first network device to identify whether any open ports exist on the first network device.
19 . The system of claim 14 , wherein the processing logic is further configured to:
determine whether action is required with respect to the first network device based on the risk indicator; and
automatically perform a remedial action with respect to the first network device, in response to determining that action is required.
20 . The system of claim 14 , wherein the processing logic is further configured to at least one of:
transmit a message to a party responsible for monitoring the first network device, in response to determining that action is required, or
store information associated with the remedial action.