About the Application Signatures Page
To access this page, select Configuration > Shared Objects > Application Signatures.
Use the Application Signatures page to view application signatures that are already downloaded and to create, modify, clone, and delete custom application signature groups. The Application Signatures page displays the name, object type, category and subcategory, risk associated with, and characteristics of the signature. You can create custom application signature groups with a set of similar signatures for consistent reuse when defining policies.
Tasks You Can Perform
You can perform the following tasks from this page:
Add an application signature. See Adding Application Signatures.
Modify, clone, or delete an application signature. See Editing, Cloning, and Deleting Application Signatures.
Add an application signature group. See Adding Application Signature Groups.
Modify, clone, or delete an application signature group. See Editing, Cloning, and Deleting Application Signature Groups.
View the configured parameters of an application signature or application signature group. Click the details icon that appears when you hover over the name of an image or click More > Details.
Show or hide columns in the Application Signatures. Click the Show Hide columns icon in the top right corner of the page and select columns that you want to view on the page.
Search for a specific application signature or application signature group. Click the Search icon in the top right corner of the page to search for an application signature or application signature group.
Filter the application signature information based on select criteria. To do this, select the filter icon at the top right-hand corner of the table. The columns in the grid change to accept filter options. Select the filter options; the table displays only the data that fits the filtering criteria.
Table 1 provides guidelines on using the fields on the Application Signatures page.
Table 1: Fields on the Application Signatures Page
Name of the application signature or application signature group.
Signature type—either application signature or application signature group.
UTM category of the application signature. For example, the value of Category can be Messaging, Web, Infrastructure, Remote-Access, Multimedia, and so on.
UTM subcategory of the application signature. For example, the value of Subcategory can be Wiki, File-Sharing, Multimedia, Social-Networking, News, and so on.
Level of risk associated with the application signature. For example, the value of Risk can be Low, High, unsafe, and so on.
One or more characteristics of the application signature.
Predefined or Custom
A list of predefined application signatures and application signature groups, and a list of custom application signature groups that you created.