Splunk Search

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Using Splunk to analyze firewalls, how can I detect attackers who are doing IP spoofing attacks? How can I detect attackers using IP spoofing in Splunk? I want to be able to detect this in Checkpoint and Juniper f... by btb2018 Engager in Splunk Search 02-07-2019 0 2	0	2
Format output for timechart by Hi all, My splunk search generates the following output via timechart: _time;cpu_core:host1;cpu_core:host2 2019-02-... by tgdvopab Path Finder in Splunk Search 02-07-2019 0 6	0	6
need help in finding the time differece btween two fields when thid field value is null Hi Team, Can you please help me with the solution for the following usecase. i have three fields named as follows, ... by pench2k19 Explorer in Splunk Search 02-07-2019 0 2	0	2
rex expression one of my field contains one big string as shown below params={fl=doc_objectid,score&sort=doc_dateeffective+asc,doc_... by ajaysamantbms Explorer in Splunk Search 02-07-2019 0 5	0	5
Rename column name in stats index =* "log" earliest =@d-4h latest=@d+8h \| rex "(?\w*)<" \| dedup ticketId \| stats count as today Want to re... by jayavasge New Member in Splunk Search 02-07-2019 0 2	0	2
Can you list time-unique events as one event if certain fields match? Hi, I'm a complete novice to Splunk, so forgive me if the following is basic/doesn't make sense. I'm trying to reduc... by d648777 New Member in Splunk Search 02-06-2019 0 3	0	3
Blank rows in table I am creating a table and simply reordering the fields from events. When I view the table there are random blank rows... by DonDandrea Path Finder in Splunk Search 02-06-2019 0 6	0	6
order changing with the table command ?? Hi. When i am using the table command ? i am not getting the fields in the order i have ginen ?? how can i do it be ... by rakesh_498115 Motivator in Splunk Search 02-06-2019 0 8	0	8
rex extraction Hi, I'm trying to extract a field via rex for a search and having problems. Hoping someone could help me... Here's ... by a212830 Champion in Splunk Search 02-06-2019 0 3	0	3
rex word extraction? How can i write a regular expression to extract string starting with S and ends with 'E'. I have used like this. r... by rakesh_498115 Motivator in Splunk Search 02-06-2019 2 8	2	8
How can I put the status into 1 when the log has "failed"? I'm creating oracle RMAN chart and need the status when failed then the status should be 1 normally it should be 0. F... by shiranaka New Member in Splunk Search 02-06-2019 0 5	0	5
When is \| tstats summariesonly=true 100% finished on an accelerated Data-model? How do I know when \| tstats summariesonly=true is 100% finished on an accelerated Data-model? I have issues where we... by robertlynch2020 Influencer in Splunk Search 02-06-2019 1 11	1	11
How do I do a CIDR match with an inputlookup? Hi All, I have a lookup that currently works. I've set match_type to CIDR(netRange) in my transforms file and every... by adepasquale Path Finder in Splunk Search 02-06-2019 0 6	0	6
How to change the permissions of a saved search from the CLI I add a new saved search by CLI splunk: ./splunk add saved-search -search 'ERROR*' -name 'ERROR chart' -schedule '0 ... by sadon Explorer in Splunk Search 02-06-2019 2 6	2	6
With regex, can you help us extract the first word that comes after the timestamp? I wanted to extract the first word that comes after the timestamp. The time stamps are of varied formats example ev... by zacksoft Contributor in Splunk Search 02-06-2019 0 11	0	11
Unable to map more than one access role in scripted authentication Hi, I have tried to map more than one access role to scripted authenticated users but only the first role is getting... by ab374134 Explorer in Splunk Search 02-06-2019 0 0	0	0
How to improve my search to identify queries which consume a large amount of memory? We had recently Search Heads crashing and it seems that queries which consume 11-12 GBs of memory cause the crashes. ... by ddrillic Ultra Champion in Splunk Search 02-06-2019 0 3	0	3
What is the problem with Regex field extraction with "OR" Hi everyone, I have data from Cisco ESA similar to this two examples: > Feb 6 10:29:56 10.1.1.152 Feb 06 10:29:45 ... by MOberschelp Explorer in Splunk Search 02-06-2019 0 5	0	5
How to find the timestamp of first occurrence of the event in a transaction? I have a transaction similar to the below one: 02/06/2018 15:10:30.560 Starting transaction 02/06/2018 15:20:90.150 ... by Naren26 Path Finder in Splunk Search 02-06-2019 0 2	0	2
How do I rename field values and add up the count(*) if the value is the same? How do I rename field values, and if the values are same, add up the corresponding count value? index="abc" earliest... by rohanmiskin Explorer in Splunk Search 02-06-2019 0 3	0	3
How do you pass a field to another chart using drilldowns? i have query like: \| timechart count by status. output: _time status 1/1/2018 20:10:12.214 2 10/1/2018 12:32:45.... by james_n Path Finder in Splunk Search 02-06-2019 0 12	0	12
in my case various null rows are there i display only the rows where value is coming index="_internal" \| table wallclock_ms_total,method,status in the above case null value is coming remove the rows by arihant16cse Path Finder in Splunk Search 02-05-2019 0 1	0	1
need for creating table Do I need to create table to run queries in static data files? I have uploaded the file but unable to run queries as ... by labani Explorer in Splunk Search 02-05-2019 0 3	0	3
How do you exclude weekends from the calculation of expected end time? I am doing a support ticket with 4 levels of severity. Level 1 expects the ticket to be resolved in 4 hoursLevel 2 e... by louisawang New Member in Splunk Search 02-05-2019 0 7	0	7
how to make column chart with filter by host and upper bound Hi, splunk comunity! How can i make query which print some info in column chart filtred by hosts and also upper bound... by mishaaaaaaaaaa Explorer in Splunk Search 02-05-2019 0 2	0	2