Content Library Tab

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Content Library Tab

The  (CONFIGURE) > Policies view contains two tabs: Configuration and Content.

The CONTENT tab has Content Library, Policies, Groups and Services on the left panel.

Below is an example of the Content > Content Library tab:

The following table describes the Content Library tab.

1	By default, 50 contents are displayed per page. To go to the next page, click . To go to the last page, click .
2	Toolbar Create Rule - Lets you create a rule. Clone Rule - Lets you clone an application rule or network rule. For more information, see Clone Application Rule or Clone Network Rule. Delete - Lets you delete an application rule or network rule. For more information, see Delete Application Rule or Delete Network Rule. Import - Lets you import an application rule or network rule. For more information, see Import Content to Content Library.
3	Rule List Pane Rule Name - Name of the rule. Rule Value - The rule value. Medium - Medium through which the rule is created. Last Updated - Displays the time when the rule is updated. Policies - Policies to which the rule is applied. You can also sort on any column. If you mouse over a column header, a sort icon is displayed: . Click the  icon to sort by the selected column.

Create New Rule dialog:

Below is an example of the Create New Rule dialog:

The table describes the information and options in the Create New Rule dialog:

Field	Description
Rule Name	Name of the new rule. The name should be unique.
Rule Value	The rule value. While creating a new rule, the rule value is defaulted with the rule name. However, you can modify the same.
Condition	Condition for the new rule. You can apply two types of conditions for the rule. Normal mode: It gives suggestions for supported metas (ip, host and so on) and operators (“=”, “Not Equal To”, “Contains”, “Exists” and so on). The entered condition will be enclosed in a ‘Pill’. When you enter multiple conditions, the conditions are automatically joined by an ‘AND’ operator. On clicking the ‘AND’ operator, you can toggle between ‘AND’ and ‘OR’ operators. Advanced: You can customize the conditions as a free form text.
Medium	Medium through which the rule is created. For a network rule, the value of medium is selected as Packet as default and you cannot edit it.
MITRE ATT&CK Tactics	Tactics associated with the rule. For example: Credential Access. For more information on MITRE ATT&CK Tactics, see Use MITRE ATT&CK Framework topic in the NetWitness Respond User Guide for 12.4
MITRE ATT&CK Techniques	Techniques associated with the rule. For example: OS Credential Dumping. For more information on MITRE ATT&CK Techniques, see Use MITRE ATT&CK Framework topic in the NetWitness Respond User Guide for 12.4
Description	The description of the new rule.
Session Data	Session data for the new rule. Indicates if the rule processing should stop, keep, filter or truncate when the session data is running.
Session Options	Session options for the new rule. Indicates if the session options should be alert, forward or transient.
Flag session with rule name in meta key	Conditions for which the alert should be turned on.
Save	Saves the settings and closes the Create New Rule dialog.
Cancel	Cancels the operations.

Clone Rule dialog:

Below is an example of the Clone Rule dialog.

The table describes the information and options in the Clone Rule dialog:

Field	Description
Rule Name	Name of the cloned rule. The name should be unique.
Rule Value	The rule value written to the alert meta.
Condition	Condition for the new rule. You can apply two types of conditions for the rule. Normal mode: It gives suggestions for supported metas (ip, host and so on) and operators (“=”, “Not Equal To”, “Contains”, “Exists” and so on). The entered condition will be enclosed in a ‘Pill’. When you enter multiple conditions, the conditions are automatically joined by an ‘AND’ operator. On clicking the ‘AND’ operator, you can toggle between ‘AND’ and ‘OR’ operators. Advanced: You can customize the conditions as a free form text.
Medium	Medium through which the rule is created. For a network rule, the value of medium is selected as Packet as default and you cannot edit it.
MITRE ATT&CK Tactics	Tactics associated with the rule. For example: Credential Access. For more information on MITRE ATT&CK Tactics, see Use MITRE ATT&CK Framework topic in the NetWitness Respond User Guide for 12.4
MITRE ATT&CK Techniques	Techniques associated with the rule. For example: OS Credential Dumping. For more information on MITRE ATT&CK Techniques, see Use MITRE ATT&CK Framework topic in the NetWitness Respond User Guide for 12.4
Description	The description of the new rule.
Session Data	Session data for the new rule. Indicates if the rule processing should stop, keep, filter or truncate when the session data is running.
Session Options	Session options for the new rule. Indicates if the session options should be alert, forward or transient.
Flag session with rule name in meta key	Conditions for which the alert should be turned on.
Clone	Clones the rule and closes the Cone Rule dialog.
Cancel	Cancels the operation.

Edit Rule dialog:

Below is an example of the Edit Rule dialog:

The table describes the information and options in the Edit Rule dialog:

Field	Description
Rule Name	Name of the new rule. The name should be unique.
Rule Value	The rule value.
Condition	Condition for the new rule. You can apply two types of conditions for the rule. Normal mode: It gives suggestions for supported metas (ip, host and so on) and operators (“=”, “Not Equal To”, “Contains”, “Exists” and so on). The entered condition will be enclosed in a ‘Pill’. When you enter multiple conditions, the conditions are automatically joined by an ‘AND’ operator. On clicking the ‘AND’ operator, you can toggle between ‘AND’ and ‘OR’ operators. Advanced: You can customize the conditions as a free form text.
Medium	Medium through which the rule is created. For a network rule, the value of medium is selected as Packet as default and you cannot edit it.
MITRE ATT&CK Tactics	Tactics associated with the rule. For example: Credential Access. For more information on MITRE ATT&CK Tactics, see Use MITRE ATT&CK Framework topic in the NetWitness Respond User Guide for 12.4
MITRE ATT&CK Techniques	Techniques associated with the rule. For example: OS Credential Dumping. For more information on MITRE ATT&CK Techniques, see Use MITRE ATT&CK Framework topic in the NetWitness Respond User Guide for 12.4
Description	The description of the new rule.
Session Data	Session data for the new rule. Indicates if the rule processing should stop, keep, filter or truncate when the session data is running.
Session Options	Session options for the new rule. Indicates if the session options should be alert, forward or transient.
Flag session with rule name in meta key	Conditions for which the alert should be turned on.
Save	Saves the settings and closes the Edit Rule dialog.
Reset	Reset the fields.
Cancel	Cancels the operation.

Search Pattern Rule tab

Following is an example of the Content > Content Library > More > Search Pattern Rule tab:

1

Toolbar Create Rule - Allows you to create a search pattern rule. Clone Rule - Allows you to clone a search pattern rule. For more information, see Manage Search Pattern Rules Delete - Allows you to delete a search pattern rule. For more information, see Manage Search Pattern Rules

2

Rule List Pane Name - Name of the search pattern rule. Keywords - Displays the keywords associated for each search pattern rule. Ports - Displays the ports associated for each search pattern rule. Last Updated - Displays the time when the rule is updated. Policies - Policies to which the rule is applied. You can also sort on any column. If you mouse over a column header, a sort icon is displayed: . Click the  icon to sort by the selected column.

Create New Rule dialog for Search Pattern Rule:

Below is an example of the Create New Rule dialog for Search Pattern Rule:

Field	Description
Search Pattern Name	Name of the new rule. The name should be unique.
Keywords	Allows you to add one or more keywords. Keywords are matched based on an exact string only. Regular expressions (Regex) are not supported. Use semicolons (;) to separate multiple keywords. For example, CreditCard;VISA;US.
Service Port	Allows you to add one or more ports. Use semicolons (;) to separate multiple port numbers.For example, 20;21;23. The port numbers must be between 1 and 65535.
Save	Saves the settings and closes the Create New Rule dialog.
Cancel	Cancels the operations.
Reset	Reset the fields.

Clone Rule dialog for Search Pattern Rule:

Below is an example of the Clone Rule dialog.

Field	Description
Search Pattern Name	Name of the new rule. The name should be unique.
Keywords	Allows you to add one or more keywords. Keywords are matched based on an exact string only. Regular expressions (Regex) are not supported. Use semicolons (;) to separate multiple keywords. For example, CreditCard;VISA;US.
Service Port	Allows you to add one or more ports. Use semicolons (;) to separate multiple port numbers.For example, 20;21;23. The port numbers must be between 1 and 65535.
Clone	Clones the rule and closes the Cone Rule dialog.
Cancel	Cancels the operations.

Edit Rule dialog for Search Pattern Rule:

Below is an example of the Edit Rule dialog.

Field	Description
Search Pattern Name	Name of the new rule. The name should be unique.
Keywords	Allows you to add one or more keywords. Keywords are matched based on an exact string only. Regular expressions (Regex) are not supported. Use semicolons (;) to separate multiple keywords. For example, CreditCard;VISA;US.
Service Port	Allows you to add one or more ports. Use semicolons (;) to separate multiple port numbers.For example, 20;21;23. The port numbers must be between 1 and 65535.
Save	Saves the settings and closes the Edit Rule dialog.
Cancel	Cancels the operations.
Reset	Reset the fields.

 

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