C1000-162 Exam Dumps - IBM Security Questions and Answers

Selecting "False Positive" from the right-click menu in the Log Activity tab opens a window that enables users to tune out events that are known to be false positives, preventing them from generating offenses. This feature is crucial for minimizing noise and focusing on genuine threats, thereby enhancing the efficiency of threat detection and response processes within QRadar​​.

Offense Summary Window: Provides a centralized view of offense details.

Event/Flow Count Column: This column displays the number of events (and potentially flows) that contributed to the offense.

Accessing Events: Clicking on the number in this column typically opens a list or detailed view of the associated events.

In configuring the frequency of report execution in the QRadar Report wizard, users have several scheduling options to automate or manually initiate report generation. Among the options provided, "Monthly" (C) and "Manually" (E) are valid choices within the QRadar environment. The "Monthly" option allows users to schedule reports to run at specific intervals each month, providing regular insights into the security posture and events within the monitored environment. The "Manually" option gives users the flexibility to generate reports on an ad-hoc basis, depending on specific needs or investigative activities, without adhering to a predetermined schedule .

Quick Filter Behavior: The Quick Filter heavily restricts search results to items matching the keywords you've entered. If your valid AQL doesn't match the Quick Filter, you won't get results.

Disabling to Verify: The easiest way to confirm this is to temporarily disable the Quick Filter and rerun your AQL search.

The MITRE ATT&CK heatmap within the QRadar Use Case Manager app visualizes how well your security defenses align against the MITRE ATT&CK framework. The colors on the heatmap are determined by the following:

Level of Mapping Confidence: The confidence level with which QRadar has associated offenses to specific MITRE ATT&CK techniques. The colors indicate:

Green: High confidence in the mapping

Yellow: Medium confidence in the mapping

Red: Low confidence in the mapping

Number of Offenses Generated: The frequency of offenses observed that map to a particular MITRE ATT&CK technique. A higher number of offenses will result in a deeper shade within the color gradient (i.e., dark red vs. light red).

References

IBM Security QRadar Use Case Manager Documentation:

The specific documentation for the MITRE ATT&CK integration will outline the details of the heatmap, including color meanings. (Search for the relevant QRadar documentation to find the precise reference)

MITRE ATT&CK Website: Provides foundational information about the framework itself (https://attack.mitre.org/ ).

Here's why "Am I Affected" is the most suitable answer among the given options:

Am I Affected (AIA): The "Am I Affected" feature on the IBM X-Force Exchange is designed specifically to help you determine if your systems have observed Indicators of Compromise (IOCs) related to a specific threat or campaign.

COVID-19 IOCs: If you have a set of IOCs (e.g., IP addresses, domain names, file hashes) associated with COVID-19-themed attacks, you can use the AIA feature to query QRadar and see if any were detected within your network.

Reasons Why Other Options Are Less Ideal:

TAXII Automatic Updates: This focuses on automatically pulling threat intelligence feeds into QRadar, not retrospective searches for past IOC presence.

STIX Bundle: A STIX bundle is a structured way to represent threat intelligence.expand_more It wouldn't directly tell you if those indicators have been seen in your QRadar data.

Threat Intelligence ATP: This likely refers to a broader threat intelligence platform, not a specific X-Force Exchange feature for checking QRadar data.

Specificity: The question states that the addresses are specifically IPv6-formatted. Using the 'IPv6' type ensures precision in the reference set.

IP Matching by QRadar: QRadar's rule engine will properly match against IPv6 addresses when the reference set type is 'IPv6'.