An analyst noticed that from a particular subnet (203.0.113.0/24), all IP addresses are simultaneously trying to reach out to the company's publicly hosted FTP server.
The analyst also noticed that this activity has resulted in a Type B Superflow on the Network Activity tab-Under which category, should the analyst report this issue to the security administrator?
When is the rating of an Offense magnitude re-evaluated?
The administrator had set up several scheduled reports that can be executed by analysts every Monday, and the first day of each month. On Thursday, an executive requests one of the weekly reports.
If the analyst executes the report on Thursday, what information will the report contain?
An analyst is encountering a large number of false positive results. Legitimate internal network traffic contains valid flows and events which are making it difficult to identify true security incidents.
What can the analyst do to reduce these false positive indicators?
Why would an analyst update host definition building blocks in QRadar?
Building blocks to reduce the number of offenses that are generated by high volume traffic servers.
From which tab in QRadar SIEM can an analyst search vulnerability data and remediate vulnerabilities?
When IBM Security QRadar Vulnerability Manager is enabled, you can perform vulnerability assessment tasks on the Vulnerabilities tab. From the Assets tab, you can run IBM Security QRadar Vulnerability Manager scans on selected assets.
An analyst wants to find all events where Process name includes reference to exe files. Which quick search will return the expected result?
Which statement about False Positive Building Blocks applies?
Using False Positive Building Blocks:
An analyst notices that there are a number of invalid Offenses being created from a network node. This node has been determined to be in Domain 2 and has the following log sources sending it events: (3Com 8800 Series Switch from 172.18.1.1, Cisco ACE Firewall from 172.18.1.2, FireEye from 172.18.1.3, and Palo Alto PA Series from 172.18.1.8).
The analyst should create a False Positive Building Block that has a filter:
What event information within an offense would provide the analyst with a deep insight as to how it was created?