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Triage and analysis
Grouping similar findings allows security analysts or IT auditors to segment and triage source code problems. This section explains how to triage AppScan® Source assessments and analyze results.
Comparing findings
Use the Diff Assessments action or the AppScanDelta utility to compare assessments. When two assessments are compared, the differences between the two are displayed in the Assessment Diff view or in an .ozasmt file. The results summarize new, fixed/missing, and common findings.

Welcome
Welcome to the documentation for HCL® AppScan® Source.
What's New
Explore these new features that have been added to AppScan® Source - and note any features and capabilities that have been deprecated in this release.
Installing
Learn how to install, upgrade, and activate HCL® AppScan® Source.
Configuring
Learn how to configure applications, folders, and projects, and set attributes and properties in HCL® AppScan® Source.
Administering
Learn how to administer user accounts and permissions, audit user activity, and manage integrations in HCL® AppScan® Source.
Scanning
This section explains how to scan your source code and manage assessments in HCL® AppScan® Source.
Triage and analysis
Grouping similar findings allows security analysts or IT auditors to segment and triage source code problems. This section explains how to triage AppScan® Source assessments and analyze results.
- Displaying findings
  The Findings view, or any view with findings, displays a findings tree (a hierarchical grouping of assessment criteria) and a findings table for each scan. The item that is selected in the findings tree determines the findings that are presented in the table.
- The AppScan® Source triage process
  The triage process includes manipulating findings through bundles, filters, and exclusions - and comparing assessment results.
- Sample triage
  This example describes an AppScan® Source triage workflow used by a security analyst. Triage workflow may vary according to your business needs.
- Triage with filters
  AppScan® Source for Analysis reports on all potential security vulnerabilities and may produce many thousands of findings for a medium to large code base. When you scan, you may find that the findings list contains items that are not important to you. To remove certain findings from the Findings view, you can choose a predefined filter or you can create your own filter. A filter specifies the criteria that determine which findings to remove from view.
- Triage with exclusions
  After a scan, you may decide that some findings are irrelevant to your current work, and you do not want them visible in the findings table when you triage the scan results. These exclusions (or excluded findings) no longer appear in the Findings view and the assessment metrics update immediately with the changed results. Filter and bundle exclusions added to a configuration only take effect on subsequent scans.
- Working with bundles
  Bundles (a grouping mechanism for findings) allow you to import a snapshot of findings from AppScan® Source for Analysis to AppScan Source for Development. Once findings are in bundles, you can use AppScan Source for Development to open the project that contains the bundle, import the bundle, or open a saved bundle file (file_name.ozbdl).
- Working with static analysis fix groups
  Fix groups are a new approach to managing, triaging, and resolving issues found in static analysis scans. After running a static scan, AppScan® Source organizes issues into fix groups based on vulnerability type and the required remediation task.
- Modifying findings
  Modified findings are findings that have changed vulnerability types, classifications, or severities - or that have annotations. The Modified Findings view displays these findings for the current application (the application that is active as a result of opening an assessment for it). In the My Assessments view (available only in AppScan® Source for Analysis), the Modified column indicates if a finding has changed in the current assessment.
- Comparing findings
  Use the Diff Assessments action or the AppScanDelta utility to compare assessments. When two assessments are compared, the differences between the two are displayed in the Assessment Diff view or in an .ozasmt file. The results summarize new, fixed/missing, and common findings.
  - Comparing two assessments in the Assessment Diff view
  - Comparing two assessments from the main menu bar
  - Finding differences between assessments in the My Assessments and Published Assessments views
  - Comparing two assessments using the AppScanDelta utility
    AppScanDelta performs a diff between two scan assessments. This utility fetches the new findings or the resolved findings by comparing the scan assessment with the baseline assessment.
- Custom findings
  To augment your analysis results, you can create custom findings. These are user-created findings that AppScan® Source for Analysis adds to the currently-open assessment or selected application. Custom findings impact assessment metrics and can be included in reports. Once created, a custom finding is automatically included in future scans of the application.
- Resolving security issues and viewing remediation assistance
  AppScan® Source alerts you to security errors or common design flaws and assists in the resolution process. The AppScan Source Security Knowledgebase - and internal or external code editors - help with this process.
- Supported annotations and attributes
  Some annotations or attributes that are used to decorate code are processed during scans. When a supported annotation or attribute is found in your code during a scan, the information is used to mark the decorated method as a tainted callback. A method marked as a tainted callback is treated as if all of its arguments have tainted data. This results in more findings with traces. Supported annotations and attributes are listed in this help topic.
- AppScan® Source trace
  With AppScan® Source trace, you can verify input validation and encoding that meets your software security policies. You can look at the findings that produce input/output traces and mark methods as validation and encoding routines, sources or sinks, callbacks, or taint propagators.
Reporting
Security analysts and risk managers can access reports of select findings or a series of audit reports that measure compliance with software security best practices and regulatory requirements. This section explains how to create reports of aggregate finding data.
Extending product function
Learn how to extend the product to meet specific development requirements.
Reference
Review reference information for HCL® AppScan® Source, including using utilities, plug-ins, and APIs.
Troubleshooting and support
Self-help information, resources, and tools to help you troubleshoot issues while using HCL® AppScan® Source.

Comparing findings

Use the Diff Assessments action or the AppScanDelta utility to compare assessments. When two assessments are compared, the differences between the two are displayed in the Assessment Diff view or in an .ozasmt file. The results summarize new, fixed/missing, and common findings.

These controls are available in the Assessment Diff view:

Diff Assessments: Display the differences between the two selected assessments.
New Findings (blue): Use this toolbar button to toggle the display of new findings (findings that are in the blue-labeled assessment, but not the green-labeled assessment).
Resolved Findings (green): Use this toolbar button to toggle the display of resolved (fixed/missing) findings (findings that are in the green-labeled assessment, but not the blue-labeled assessment).
Common (white): Use this toolbar button to toggle the display of findings that are common between the two assessments.
Next: Move to the next block of new or resolved findings.
Previous: Move to the previous block of new or resolved findings
Save Findings: Save a delta assessment file based on available findings. When you compare findings, save options are enabled based on the results of the comparison:
- - If the compare findings result has only new findings, you can choose Save Findings > Save New Findings.
  - If the compare findings result has only resolved findings, you can choose Save Findings > Save Resolved Findings.
  - If the compare findings result has both new and resolved findings, you can choose either save option.

Use the AppScanDelta utility at a command line to write similar information to a file for review separately.