Dashboards & Visualizations

Comparing two Nessus Scans

clavelle
New Member

Where I work we are using Nessus to scan for vulnerabilities weekly. I'm in the process fo building a dashboard and making it all pretty for management. What I want to be able to do is compare the last two scans and get a difference between the total vulnerability of this weeks scan and the last one.

I don't have any input to provide and I couldn't find anything else on the Googles.

Thanks!

0 Karma

thambisetty
SplunkTrust
SplunkTrust

Hi @CarsonZa,

If you have got Splunk Enterprise security contains macro make_previous_time_range(2) it takes two parameters earliest time and latest time as input.

for example, if you need to compare data today and yesterday you need to choose todays date and yesterday date will be automatically calculated using above mentioned macro.

————————————
If this helps, give a like below.
0 Karma

CarsonZa
Contributor

ES wasn't mentioned in the original question but yes you are correct that macro does exist inside SA-Util

0 Karma

CarsonZa
Contributor

run a subsearch using |join.

"search"
| join type=inner 
    [ |search "search" earliest=x latest=x] 

Set the time picker as two weeks prior, the sub search would be the current time range. This should only show you events that were persistent between the two weeks

http://docs.splunk.com/Documentation/Splunk/7.1.2/SearchReference/Join

0 Karma
Got questions? Get answers!

Join the Splunk Community Slack to learn, troubleshoot, and make connections with fellow Splunk practitioners in real time!

Meet up IRL or virtually!

Join Splunk User Groups to connect and learn in-person by region or remotely by topic or industry.

Get Updates on the Splunk Community!

Make your Splunk investment work harder with Optimization Advisor

Value Insights brings usage evidence and practical recommendations together to help customers make more ...

How Splunk AI Assistant Is Transforming Investigations: Insights from .conf26

At .conf26 in Denver, I spent much of my time in conversation with Splunk customers about Splunk AI Assistant. ...

Make Your Machine Data AI-Ready in Splunk

Every team is getting ready for AI agents.   Thursday, November 12, 2026  |  11AM  PST / 2PM EST   ...