Security

Local Splunk Authentication

fman82
Explorer

What is the full mechanism of the local Splunk authentication? What hashing algorithm does it use? Does it use a salt? Where does it keep this information? etc.

Tags (1)

Ayn
Legend

Splunk uses the standard UNIX password file format also found in /etc/passwd and /etc/shadow on most UNIX systems, using crypt() with MD5 as hashing algorithm for storing hashes of salted passwords. You can have a look at the password file yourself (if you have the appropriate access of course), it is stored in $SPLUNK_HOME/etc/passwd.

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!

Meet the .conf26 AI Agent Buildathon Winners

At the .conf26 AI Agent Buildathon, Splunk users turned their operational expertise into working AI agents ...

Trusted Autonomy in the SOC: A Maturity Journey

AI is compressing attacker timelines and pushing SOC teams beyond human capacity thresholds. The next SOC ...

Supercharging Windows Security Detection Performance: Introducing Hybrid Field ...

Windows event logs—from Security auditing and Sysmon to PowerShell script blocks—form the operational backbone ...