Alerting

How to write an alert based on percentage of traffic from a single IP?

timtron
New Member

If the following search shows the top 5 source IP's

host="1.1.1.1" firewall OUT=vNic_1 action_abbr=ACCEPT_ | top limit=5 SRC

How can I alert if a single IP is greater than 25% of the events?

0 Karma

woodcock
Esteemed Legend

Try this (save search as an alert):

host="1.1.1.1" firewall OUT=vNic_1 action_abbr=ACCEPT_ | top limit=5 SRC | where percent > 25
0 Karma
Get Updates on the Splunk Community!

Index This | I am a number, but when you add ‘G’ to me, I go away. What number am I?

March 2024 Edition Hayyy Splunk Education Enthusiasts and the Eternally Curious!  We’re back with another ...

What’s New in Splunk App for PCI Compliance 5.3.1?

The Splunk App for PCI Compliance allows customers to extend the power of their existing Splunk solution with ...

Extending Observability Content to Splunk Cloud

Register to join us !   In this Extending Observability Content to Splunk Cloud Tech Talk, you'll see how to ...