The Attack Paths feature provides the simplest and easiest way to examine and remediate the attack paths within your onboarded cloud accounts. Using the data that InsightCloudSec already harvests from your accounts and associated services, we can determine the source, target, and severity of each attack path.
From your InsightCloudSec installation, locate "Security" in the main navigation and select "Attack Paths" to open the page. Attack Paths provides access to search functionality, filters, as well as a table/list display of attack paths.
- For PII-related attack paths, Amazon Macie must be enabled
- For Azure-based attack paths to display, Azure Defender for Cloud must be enabled
GCP attack path support does not require additional configuration.
Filtering & Searching
Attack Paths has searching and filtering functionality to effectively narrow the scope of and navigate the resource list.
Filtering allows for narrowing the scope of the resources list using properties like cloud accounts, clusters, resource groups, etc. Some things to note about filtering behavior:
- Each selected Filter updates dynamically with options appropriate for the property selected.
- After selecting an initial property, click + Add Filter to add an additional filter and further narrow the scope.
- If filtering on a Resource Tag:
- Searching for a tag is case insensitive.
- New tags are harvested every 12 hours by the
ResourceTypeTrigramsProcessbackground job (see System Settings for more information).
To add a filter:
- Click the Add Filters button to open the side panel.
- Select and configure a property to get started.
- After configuring your desired filters, click Apply to update the scope for the feature.
Save Filters (Optional)
After Adding a Filter, you can save it so that can easily be reused the next time you access the feature. Saved filters are feature-specific (since options vary between features), i.e., a saved filter in Feature "A" will only be available in Feature "A" and will not be available in Feature "B".
To save a filter:
- Once filter(s) have been applied, ensure the filters list is expanded by clicking the arrow (>)
- Click the ellipsis (...) button, then click Save Filter.
- Provide a name for the filter and an optional description.
- Select the checkbox for Set as Default Filter to set this filter as the default for the feature.
- Select the checkbox for Make this a Public Filter to allow other users to see the filter.
- Click OK.
Once a filter has been successfully saved, it can be accessed (along with other saved filters) or edited from the same ellipsis menu.
Search attack paths
Type into the search bar and the list of attack paths will automatically filter to match the criteria. Currently, search is limited to the attack path name and source & target resource and account name.
Review attack path data
Below the filters is the main table/list display of all of the data analyzed within Attack Paths. The columns of data for the table are detailed below.
|Severity||The severity of the attack path if utilized. Currently, only Critical and High severity attack paths are available; Medium and Low will be enabled in the future.|
|Attack Path Name||The proper name for the attack path as well as its category. Review Attack Paths for more information or you can use the List Attack Path Names and Categories endpoint to view all available names/categories.|
|Target Resource Acct.||The CSP and name for the account where the target resource resides|
|Target Resource||The name of the target resource, including its normalized resource name as calculated by InsightCloudSec (if available)|
|Attack Path Source||The name of the attack path source, including its normalized resource name as calculated by InsightCloudSec (if available)|
|Age||When the attack path was discovered|
Map the Attack Path
Click an Attack Path Name to open the Attack Path graph. The graph provides similar information as the data display, but with a graph of the attack path itself to visualize each resource that can be used to get to the target resource.
- Click the Attack Path name to expand a description, impact, and remediation for the attack path. Review Remediation Details for more information.
- Scroll left and right on the graph itself to view the resources and their associated risk factors along the attack path.
- Right-click a node to open a menu. From here, you can access a resource details panel or view Related Resources
Attack Paths Reference
The following table represents the possible Attack Paths as well as a severity and description of the path organized by CSP:
"Public Access" within the context of Attack Paths is defined as anything that is reachable from the Internet in ANY capacity. For example, if an AWS EC2 instance in an internet-facing network has a security group that allows at least one public IP address, it is considered Publicly Accessible.
|AWS||Publicly Exposed Compute Instance with Account Takeover Privileges||Account takeover attacks attempt to gain access to those accounts, allowing the attacker to steal data, deliver malware, or use the account’s legitimate access and permissions for other malicious purposes.|
|AWS||Publicly Exposed Compute Instance with access to Cloud Trail data (AWS)||An attacker who gains access to the instance can access and manipulate/steal sensitive information, gain access to other cloud resources or disrupt business operations. It can also be used to further pivot within the customer's cloud footprint due to exposing data about additional cloud accounts and resources.|
|AWS||Publicly Exposed Compute Instance with access to PII Data in a Storage bucket||When a compute instance has access to PII data stored in an S3 bucket, it can read and potentially manipulate this data thereby posing significant security risks.|
|AWS||Publicly Exposed Compute Instance with High/Critical vulnerabilities||This attack path definition looks for any publicly-available instances and checks to see if any of them have a high/critical vulnerability severity. This can lead to the instance being exploited, so it should be treated as high priority.|
|GCP||Publicly Exposed Compute Instance with Attached Privileged Role||This attack path definition looks for any publicly-available instances and checks to see if any of them have a role which is capable of escalating privileges. This can lead to account takeover, so it should be treated as high severity.|
|GCP||Publicly Exposed Compute Instance with access to Cloud Audit Logs||An attacker who gains access to the instance can access and manipulate/steal sensitive information, gain access to other cloud resources or disrupt business operations. It can also be used to further pivot within the customer's cloud footprint due to exposing data about additional cloud accounts and resources|
|GCP||Publicly Exposed Compute Instance with access to Cloud Secrets||An attacker who gains access to the instance can access and manipulate/steal sensitive information, gain access to other cloud resources or disrupt business operations.|
|Azure||See description||InsightCloudSec uses Microsoft Defender CSPM to source our Azure Attack Paths. Review the Defender for Cloud Attack Path Reference for more information.|
InsightCloudSec automatically generates these remediation steps based on the attack path name/type and Cloud Service Provider (CSP). Once your account(s) have been onboarded successfully, InsightCloudSec will harvest information about your services and accounts; from here, we perform a thorough analysis of common attack paths that are required to pinpoint vulnerable components and potential entry points.
After the attack path has been identified, we determine the necessary steps to break the "links" in the attack path by altering configuration of the resources themselves, including adjusting access controls, updating security configurations, or patching vulnerabilities. It's important to remember that Attack Path remediation is an ongoing task, not a checkbox; continual monitoring and vulnerability assessments as well as proactive security measures are essential for staying ahead of emerging threats and ensuring ongoing protection.