Splunk Search

How to display the number of failures, plus earliest(_time) and latest(_time) by src_ip?

mikefoti
Communicator

Given web access log data with following fields:

_time,  http_status, src_ip, dest_ip

After a bruteforce attack on a login page, where http_status of 200=success and 401=failure, how can I display the number of failures, plus earliest(_time) and latest(_time) by src_ip

I've tried using streamstats like below, but do not get what I'm looking for

index=myIndex AND status=*
| table _time status src_ip dest_ip
| sort + _time
| streamstats reset_on_change=true count earliest(_time) AS ET latest(_time) AS LT by status
| convert ctime(ET) ctime(LT)

Labels (1)
0 Karma
1 Solution

ITWhisperer
SplunkTrust
SplunkTrust
index=myIndex AND status=*
| table _time status src_ip dest_ip
| sort + _time
| stats count(eval(status="401")) as count earliest(_time) AS ET latest(_time) AS LT by src_ip

View solution in original post

0 Karma

ITWhisperer
SplunkTrust
SplunkTrust
index=myIndex AND status=*
| table _time status src_ip dest_ip
| sort + _time
| stats count(eval(status="401")) as count earliest(_time) AS ET latest(_time) AS LT by src_ip
0 Karma
Get Updates on the Splunk Community!

Splunk Mobile: Your Brand-New Home Screen

Meet Your New Mobile Hub  Hello Splunk Community!  Staying connected to your data—no matter where you are—is ...

Introducing Value Insights (Beta): Understand the Business Impact your organization ...

Real progress on your strategic priorities starts with knowing the business outcomes your teams are delivering ...

Enterprise Security (ES) Essentials 8.3 is Now GA — Smarter Detections, Faster ...

As of today, Enterprise Security (ES) Essentials 8.3 is now generally available, helping SOC teams simplify ...